2013640320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2389}}^1$

素因数の和:2850

約数の個数: 128

約数和(自身を含む): 6435792000

約数和(自身を除く): 4422151680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 439, 480, 640, 878, 960, 1317, 1756, 1920, 2195, 2389, 2634, 3512, 4390, 4778, 5268, 6585, 7024, 7167, 8780, 9556, 10536, 11945, 13170, 14048, 14334, 17560, 19112, 21072, 23890, 26340, 28096, 28668, 35120, 35835, 38224, 42144, 47780, 52680, 56192, 57336, 70240, 71670, 76448, 84288, 95560, 105360, 114672, 140480, 143340, 152896, 168576, 191120, 210720, 229344, 280960, 286680, 305792, 382240, 421440, 458688, 573360, 764480, 842880, 917376, 1048771, 1146720, 1528960, 2097542, 2293440, 3146313, 4195084, 4586880, 5243855, 6292626, 8390168, 10487710, 12585252, 15731565, 16780336, 20975420, 25170504, 31463130, 33560672, 41950840, 50341008, 62926260, 67121344, 83901680, 100682016, 125852520, 134242688, 167803360, 201364032, 251705040, 335606720, 402728064, 503410080, 671213440, 1006820160, 2013640320]

約数ペア:

[(1, 2013640320), (2, 1006820160), (3, 671213440), (4, 503410080), (5, 402728064), (6, 335606720), (8, 251705040), (10, 201364032), (12, 167803360), (15, 134242688), (16, 125852520), (20, 100682016), (24, 83901680), (30, 67121344), (32, 62926260), (40, 50341008), (48, 41950840), (60, 33560672), (64, 31463130), (80, 25170504), (96, 20975420), (120, 16780336), (128, 15731565), (160, 12585252), (192, 10487710), (240, 8390168), (320, 6292626), (384, 5243855), (439, 4586880), (480, 4195084), (640, 3146313), (878, 2293440), (960, 2097542), (1317, 1528960), (1756, 1146720), (1920, 1048771), (2195, 917376), (2389, 842880), (2634, 764480), (3512, 573360), (4390, 458688), (4778, 421440), (5268, 382240), (6585, 305792), (7024, 286680), (7167, 280960), (8780, 229344), (9556, 210720), (10536, 191120), (11945, 168576), (13170, 152896), (14048, 143340), (14334, 140480), (17560, 114672), (19112, 105360), (21072, 95560), (23890, 84288), (26340, 76448), (28096, 71670), (28668, 70240), (35120, 57336), (35835, 56192), (38224, 52680), (42144, 47780)]