888048720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5581}}^1$

素因数の和:5630

約数の個数: 240

約数和(自身を含む): 3401313552

約数和(自身を除く): 2513264832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1326, 1360, 1530, 1560, 1768, 1872, 1989, 2040, 2210, 2340, 2448, 2652, 3060, 3120, 3315, 3536, 3978, 4080, 4420, 4680, 5304, 5581, 6120, 6630, 7956, 8840, 9360, 9945, 10608, 11162, 12240, 13260, 15912, 16743, 17680, 19890, 22324, 26520, 27905, 31824, 33486, 39780, 44648, 50229, 53040, 55810, 66972, 72553, 79560, 83715, 89296, 94877, 100458, 111620, 133944, 145106, 159120, 167430, 189754, 200916, 217659, 223240, 251145, 267888, 284631, 290212, 334860, 362765, 379508, 401832, 435318, 446480, 474385, 502290, 569262, 580424, 652977, 669720, 725530, 759016, 803664, 853893, 870636, 948770, 1004580, 1088295, 1138524, 1160848, 1233401, 1305954, 1339440, 1423155, 1451060, 1518032, 1707786, 1741272, 1897540, 2009160, 2176590, 2277048, 2466802, 2611908, 2846310, 2902120, 3264885, 3415572, 3482544, 3700203, 3795080, 4018320, 4269465, 4353180, 4554096, 4933604, 5223816, 5692620, 5804240, 6167005, 6529770, 6831144, 7400406, 7590160, 8538930, 8706360, 9867208, 10447632, 11100609, 11385240, 12334010, 13059540, 13662288, 14800812, 17077860, 17412720, 18501015, 19734416, 22201218, 22770480, 24668020, 26119080, 29601624, 34155720, 37002030, 44402436, 49336040, 52238160, 55503045, 59203248, 68311440, 74004060, 88804872, 98672080, 111006090, 148008120, 177609744, 222012180, 296016240, 444024360, 888048720]

約数ペア:

[(1, 888048720), (2, 444024360), (3, 296016240), (4, 222012180), (5, 177609744), (6, 148008120), (8, 111006090), (9, 98672080), (10, 88804872), (12, 74004060), (13, 68311440), (15, 59203248), (16, 55503045), (17, 52238160), (18, 49336040), (20, 44402436), (24, 37002030), (26, 34155720), (30, 29601624), (34, 26119080), (36, 24668020), (39, 22770480), (40, 22201218), (45, 19734416), (48, 18501015), (51, 17412720), (52, 17077860), (60, 14800812), (65, 13662288), (68, 13059540), (72, 12334010), (78, 11385240), (80, 11100609), (85, 10447632), (90, 9867208), (102, 8706360), (104, 8538930), (117, 7590160), (120, 7400406), (130, 6831144), (136, 6529770), (144, 6167005), (153, 5804240), (156, 5692620), (170, 5223816), (180, 4933604), (195, 4554096), (204, 4353180), (208, 4269465), (221, 4018320), (234, 3795080), (240, 3700203), (255, 3482544), (260, 3415572), (272, 3264885), (306, 2902120), (312, 2846310), (340, 2611908), (360, 2466802), (390, 2277048), (408, 2176590), (442, 2009160), (468, 1897540), (510, 1741272), (520, 1707786), (585, 1518032), (612, 1451060), (624, 1423155), (663, 1339440), (680, 1305954), (720, 1233401), (765, 1160848), (780, 1138524), (816, 1088295), (884, 1004580), (936, 948770), (1020, 870636), (1040, 853893), (1105, 803664), (1170, 759016), (1224, 725530), (1326, 669720), (1360, 652977), (1530, 580424), (1560, 569262), (1768, 502290), (1872, 474385), (1989, 446480), (2040, 435318), (2210, 401832), (2340, 379508), (2448, 362765), (2652, 334860), (3060, 290212), (3120, 284631), (3315, 267888), (3536, 251145), (3978, 223240), (4080, 217659), (4420, 200916), (4680, 189754), (5304, 167430), (5581, 159120), (6120, 145106), (6630, 133944), (7956, 111620), (8840, 100458), (9360, 94877), (9945, 89296), (10608, 83715), (11162, 79560), (12240, 72553), (13260, 66972), (15912, 55810), (16743, 53040), (17680, 50229), (19890, 44648), (22324, 39780), (26520, 33486), (27905, 31824)]