1375636560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{4339}}^1$

素因数の和:5676

約数の個数: 80

約数和(自身を含む): 4268685120

約数和(自身を除く): 2893048560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1321, 2642, 3963, 4339, 5284, 6605, 7926, 8678, 10568, 13017, 13210, 15852, 17356, 19815, 21136, 21695, 26034, 26420, 31704, 34712, 39630, 43390, 52068, 52840, 63408, 65085, 69424, 79260, 86780, 104136, 105680, 130170, 158520, 173560, 208272, 260340, 317040, 347120, 520680, 1041360, 5731819, 11463638, 17195457, 22927276, 28659095, 34390914, 45854552, 57318190, 68781828, 85977285, 91709104, 114636380, 137563656, 171954570, 229272760, 275127312, 343909140, 458545520, 687818280, 1375636560]

約数ペア:

[(1, 1375636560), (2, 687818280), (3, 458545520), (4, 343909140), (5, 275127312), (6, 229272760), (8, 171954570), (10, 137563656), (12, 114636380), (15, 91709104), (16, 85977285), (20, 68781828), (24, 57318190), (30, 45854552), (40, 34390914), (48, 28659095), (60, 22927276), (80, 17195457), (120, 11463638), (240, 5731819), (1321, 1041360), (2642, 520680), (3963, 347120), (4339, 317040), (5284, 260340), (6605, 208272), (7926, 173560), (8678, 158520), (10568, 130170), (13017, 105680), (13210, 104136), (15852, 86780), (17356, 79260), (19815, 69424), (21136, 65085), (21695, 63408), (26034, 52840), (26420, 52068), (31704, 43390), (34712, 39630)]