1864347120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1489}}^1$

素因数の和:1592

約数の個数: 240

約数和(自身を含む): 6571543680

約数和(自身を除く): 4707196560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 47, 48, 60, 72, 74, 80, 90, 94, 111, 120, 141, 144, 148, 180, 185, 188, 222, 235, 240, 282, 296, 333, 360, 370, 376, 423, 444, 470, 555, 564, 592, 666, 705, 720, 740, 752, 846, 888, 940, 1110, 1128, 1332, 1410, 1480, 1489, 1665, 1692, 1739, 1776, 1880, 2115, 2220, 2256, 2664, 2820, 2960, 2978, 3330, 3384, 3478, 3760, 4230, 4440, 4467, 5217, 5328, 5640, 5956, 6660, 6768, 6956, 7445, 8460, 8695, 8880, 8934, 10434, 11280, 11912, 13320, 13401, 13912, 14890, 15651, 16920, 17390, 17868, 20868, 22335, 23824, 26085, 26640, 26802, 27824, 29780, 31302, 33840, 34780, 35736, 41736, 44670, 52170, 53604, 55093, 59560, 62604, 67005, 69560, 69983, 71472, 78255, 83472, 89340, 104340, 107208, 110186, 119120, 125208, 134010, 139120, 139966, 156510, 165279, 178680, 208680, 209949, 214416, 220372, 250416, 268020, 275465, 279932, 313020, 330558, 349915, 357360, 417360, 419898, 440744, 495837, 536040, 550930, 559864, 626040, 629847, 661116, 699830, 826395, 839796, 881488, 991674, 1049745, 1072080, 1101860, 1119728, 1252080, 1259694, 1322232, 1399660, 1652790, 1679592, 1983348, 2099490, 2203720, 2479185, 2519388, 2589371, 2644464, 2799320, 3149235, 3305580, 3359184, 3966696, 4198980, 4407440, 4958370, 5038776, 5178742, 5598640, 6298470, 6611160, 7768113, 7933392, 8397960, 9916740, 10077552, 10357484, 12596940, 12946855, 13222320, 15536226, 16795920, 19833480, 20714968, 23304339, 25193880, 25893710, 31072452, 38840565, 39666960, 41429936, 46608678, 50387760, 51787420, 62144904, 77681130, 93217356, 103574840, 116521695, 124289808, 155362260, 186434712, 207149680, 233043390, 310724520, 372869424, 466086780, 621449040, 932173560, 1864347120]

約数ペア:

[(1, 1864347120), (2, 932173560), (3, 621449040), (4, 466086780), (5, 372869424), (6, 310724520), (8, 233043390), (9, 207149680), (10, 186434712), (12, 155362260), (15, 124289808), (16, 116521695), (18, 103574840), (20, 93217356), (24, 77681130), (30, 62144904), (36, 51787420), (37, 50387760), (40, 46608678), (45, 41429936), (47, 39666960), (48, 38840565), (60, 31072452), (72, 25893710), (74, 25193880), (80, 23304339), (90, 20714968), (94, 19833480), (111, 16795920), (120, 15536226), (141, 13222320), (144, 12946855), (148, 12596940), (180, 10357484), (185, 10077552), (188, 9916740), (222, 8397960), (235, 7933392), (240, 7768113), (282, 6611160), (296, 6298470), (333, 5598640), (360, 5178742), (370, 5038776), (376, 4958370), (423, 4407440), (444, 4198980), (470, 3966696), (555, 3359184), (564, 3305580), (592, 3149235), (666, 2799320), (705, 2644464), (720, 2589371), (740, 2519388), (752, 2479185), (846, 2203720), (888, 2099490), (940, 1983348), (1110, 1679592), (1128, 1652790), (1332, 1399660), (1410, 1322232), (1480, 1259694), (1489, 1252080), (1665, 1119728), (1692, 1101860), (1739, 1072080), (1776, 1049745), (1880, 991674), (2115, 881488), (2220, 839796), (2256, 826395), (2664, 699830), (2820, 661116), (2960, 629847), (2978, 626040), (3330, 559864), (3384, 550930), (3478, 536040), (3760, 495837), (4230, 440744), (4440, 419898), (4467, 417360), (5217, 357360), (5328, 349915), (5640, 330558), (5956, 313020), (6660, 279932), (6768, 275465), (6956, 268020), (7445, 250416), (8460, 220372), (8695, 214416), (8880, 209949), (8934, 208680), (10434, 178680), (11280, 165279), (11912, 156510), (13320, 139966), (13401, 139120), (13912, 134010), (14890, 125208), (15651, 119120), (16920, 110186), (17390, 107208), (17868, 104340), (20868, 89340), (22335, 83472), (23824, 78255), (26085, 71472), (26640, 69983), (26802, 69560), (27824, 67005), (29780, 62604), (31302, 59560), (33840, 55093), (34780, 53604), (35736, 52170), (41736, 44670)]