620311440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6053}}^1$

素因数の和:6137

約数の個数: 160

約数和(自身を含む): 2234071296

約数和(自身を除く): 1613759856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1680, 1708, 1830, 2135, 2440, 2562, 2928, 3416, 3660, 4270, 4880, 5124, 6053, 6405, 6832, 7320, 8540, 10248, 12106, 12810, 14640, 17080, 18159, 20496, 24212, 25620, 30265, 34160, 36318, 42371, 48424, 51240, 60530, 72636, 84742, 90795, 96848, 102480, 121060, 127113, 145272, 169484, 181590, 211855, 242120, 254226, 290544, 338968, 363180, 369233, 423710, 484240, 508452, 635565, 677936, 726360, 738466, 847420, 1016904, 1107699, 1271130, 1452720, 1476932, 1694840, 1846165, 2033808, 2215398, 2542260, 2584631, 2953864, 3389680, 3692330, 4430796, 5084520, 5169262, 5538495, 5907728, 7384660, 7753893, 8861592, 10169040, 10338524, 11076990, 12923155, 14769320, 15507786, 17723184, 20677048, 22153980, 25846310, 29538640, 31015572, 38769465, 41354096, 44307960, 51692620, 62031144, 77538930, 88615920, 103385240, 124062288, 155077860, 206770480, 310155720, 620311440]

約数ペア:

[(1, 620311440), (2, 310155720), (3, 206770480), (4, 155077860), (5, 124062288), (6, 103385240), (7, 88615920), (8, 77538930), (10, 62031144), (12, 51692620), (14, 44307960), (15, 41354096), (16, 38769465), (20, 31015572), (21, 29538640), (24, 25846310), (28, 22153980), (30, 20677048), (35, 17723184), (40, 15507786), (42, 14769320), (48, 12923155), (56, 11076990), (60, 10338524), (61, 10169040), (70, 8861592), (80, 7753893), (84, 7384660), (105, 5907728), (112, 5538495), (120, 5169262), (122, 5084520), (140, 4430796), (168, 3692330), (183, 3389680), (210, 2953864), (240, 2584631), (244, 2542260), (280, 2215398), (305, 2033808), (336, 1846165), (366, 1694840), (420, 1476932), (427, 1452720), (488, 1271130), (560, 1107699), (610, 1016904), (732, 847420), (840, 738466), (854, 726360), (915, 677936), (976, 635565), (1220, 508452), (1281, 484240), (1464, 423710), (1680, 369233), (1708, 363180), (1830, 338968), (2135, 290544), (2440, 254226), (2562, 242120), (2928, 211855), (3416, 181590), (3660, 169484), (4270, 145272), (4880, 127113), (5124, 121060), (6053, 102480), (6405, 96848), (6832, 90795), (7320, 84742), (8540, 72636), (10248, 60530), (12106, 51240), (12810, 48424), (14640, 42371), (17080, 36318), (18159, 34160), (20496, 30265), (24212, 25620)]