2782841040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{14923}}^1$

素因数の和:14986

約数の個数: 240

約数和(自身を含む): 10970214528

約数和(自身を除く): 8187373488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 111, 112, 120, 126, 140, 144, 148, 168, 180, 185, 210, 222, 240, 252, 259, 280, 296, 315, 333, 336, 360, 370, 420, 444, 504, 518, 555, 560, 592, 630, 666, 720, 740, 777, 840, 888, 1008, 1036, 1110, 1260, 1295, 1332, 1480, 1554, 1665, 1680, 1776, 2072, 2220, 2331, 2520, 2590, 2664, 2960, 3108, 3330, 3885, 4144, 4440, 4662, 5040, 5180, 5328, 6216, 6660, 7770, 8880, 9324, 10360, 11655, 12432, 13320, 14923, 15540, 18648, 20720, 23310, 26640, 29846, 31080, 37296, 44769, 46620, 59692, 62160, 74615, 89538, 93240, 104461, 119384, 134307, 149230, 179076, 186480, 208922, 223845, 238768, 268614, 298460, 313383, 358152, 417844, 447690, 522305, 537228, 552151, 596920, 626766, 671535, 716304, 835688, 895380, 940149, 1044610, 1074456, 1104302, 1193840, 1253532, 1343070, 1566915, 1656453, 1671376, 1790760, 1880298, 2089220, 2148912, 2208604, 2507064, 2686140, 2760755, 3133830, 3312906, 3581520, 3760596, 3865057, 4178440, 4417208, 4700745, 4969359, 5014128, 5372280, 5521510, 6267660, 6625812, 7521192, 7730114, 8282265, 8356880, 8834416, 9401490, 9938718, 10744560, 11043020, 11595171, 12535320, 13251624, 15042384, 15460228, 16564530, 18802980, 19325285, 19877436, 22086040, 23190342, 24846795, 25070640, 26503248, 30920456, 33129060, 34785513, 37605960, 38650570, 39754872, 44172080, 46380684, 49693590, 57975855, 61840912, 66258120, 69571026, 75211920, 77301140, 79509744, 92761368, 99387180, 115951710, 132516240, 139142052, 154602280, 173927565, 185522736, 198774360, 231903420, 278284104, 309204560, 347855130, 397548720, 463806840, 556568208, 695710260, 927613680, 1391420520, 2782841040]

約数ペア:

[(1, 2782841040), (2, 1391420520), (3, 927613680), (4, 695710260), (5, 556568208), (6, 463806840), (7, 397548720), (8, 347855130), (9, 309204560), (10, 278284104), (12, 231903420), (14, 198774360), (15, 185522736), (16, 173927565), (18, 154602280), (20, 139142052), (21, 132516240), (24, 115951710), (28, 99387180), (30, 92761368), (35, 79509744), (36, 77301140), (37, 75211920), (40, 69571026), (42, 66258120), (45, 61840912), (48, 57975855), (56, 49693590), (60, 46380684), (63, 44172080), (70, 39754872), (72, 38650570), (74, 37605960), (80, 34785513), (84, 33129060), (90, 30920456), (105, 26503248), (111, 25070640), (112, 24846795), (120, 23190342), (126, 22086040), (140, 19877436), (144, 19325285), (148, 18802980), (168, 16564530), (180, 15460228), (185, 15042384), (210, 13251624), (222, 12535320), (240, 11595171), (252, 11043020), (259, 10744560), (280, 9938718), (296, 9401490), (315, 8834416), (333, 8356880), (336, 8282265), (360, 7730114), (370, 7521192), (420, 6625812), (444, 6267660), (504, 5521510), (518, 5372280), (555, 5014128), (560, 4969359), (592, 4700745), (630, 4417208), (666, 4178440), (720, 3865057), (740, 3760596), (777, 3581520), (840, 3312906), (888, 3133830), (1008, 2760755), (1036, 2686140), (1110, 2507064), (1260, 2208604), (1295, 2148912), (1332, 2089220), (1480, 1880298), (1554, 1790760), (1665, 1671376), (1680, 1656453), (1776, 1566915), (2072, 1343070), (2220, 1253532), (2331, 1193840), (2520, 1104302), (2590, 1074456), (2664, 1044610), (2960, 940149), (3108, 895380), (3330, 835688), (3885, 716304), (4144, 671535), (4440, 626766), (4662, 596920), (5040, 552151), (5180, 537228), (5328, 522305), (6216, 447690), (6660, 417844), (7770, 358152), (8880, 313383), (9324, 298460), (10360, 268614), (11655, 238768), (12432, 223845), (13320, 208922), (14923, 186480), (15540, 179076), (18648, 149230), (20720, 134307), (23310, 119384), (26640, 104461), (29846, 93240), (31080, 89538), (37296, 74615), (44769, 62160), (46620, 59692)]