72424560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:335

約数の個数: 160

約数和(自身を含む): 244984320

約数和(自身を除く): 172559760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 139, 156, 167, 195, 208, 240, 260, 278, 312, 334, 390, 417, 501, 520, 556, 624, 668, 695, 780, 834, 835, 1002, 1040, 1112, 1336, 1390, 1560, 1668, 1670, 1807, 2004, 2085, 2171, 2224, 2505, 2672, 2780, 3120, 3336, 3340, 3614, 4008, 4170, 4342, 5010, 5421, 5560, 6513, 6672, 6680, 7228, 8016, 8340, 8684, 9035, 10020, 10842, 10855, 11120, 13026, 13360, 14456, 16680, 17368, 18070, 20040, 21684, 21710, 23213, 26052, 27105, 28912, 32565, 33360, 34736, 36140, 40080, 43368, 43420, 46426, 52104, 54210, 65130, 69639, 72280, 86736, 86840, 92852, 104208, 108420, 116065, 130260, 139278, 144560, 173680, 185704, 216840, 232130, 260520, 278556, 301769, 348195, 371408, 433680, 464260, 521040, 557112, 603538, 696390, 905307, 928520, 1114224, 1207076, 1392780, 1508845, 1810614, 1857040, 2414152, 2785560, 3017690, 3621228, 4526535, 4828304, 5571120, 6035380, 7242456, 9053070, 12070760, 14484912, 18106140, 24141520, 36212280, 72424560]

約数ペア:

[(1, 72424560), (2, 36212280), (3, 24141520), (4, 18106140), (5, 14484912), (6, 12070760), (8, 9053070), (10, 7242456), (12, 6035380), (13, 5571120), (15, 4828304), (16, 4526535), (20, 3621228), (24, 3017690), (26, 2785560), (30, 2414152), (39, 1857040), (40, 1810614), (48, 1508845), (52, 1392780), (60, 1207076), (65, 1114224), (78, 928520), (80, 905307), (104, 696390), (120, 603538), (130, 557112), (139, 521040), (156, 464260), (167, 433680), (195, 371408), (208, 348195), (240, 301769), (260, 278556), (278, 260520), (312, 232130), (334, 216840), (390, 185704), (417, 173680), (501, 144560), (520, 139278), (556, 130260), (624, 116065), (668, 108420), (695, 104208), (780, 92852), (834, 86840), (835, 86736), (1002, 72280), (1040, 69639), (1112, 65130), (1336, 54210), (1390, 52104), (1560, 46426), (1668, 43420), (1670, 43368), (1807, 40080), (2004, 36140), (2085, 34736), (2171, 33360), (2224, 32565), (2505, 28912), (2672, 27105), (2780, 26052), (3120, 23213), (3336, 21710), (3340, 21684), (3614, 20040), (4008, 18070), (4170, 17368), (4342, 16680), (5010, 14456), (5421, 13360), (5560, 13026), (6513, 11120), (6672, 10855), (6680, 10842), (7228, 10020), (8016, 9035), (8340, 8684)]