1296260040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{348457}}^1$

素因数の和:348502

約数の個数: 64

約数和(自身を含む): 4014236160

約数和(自身を除く): 2717976120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 348457, 696914, 1045371, 1393828, 1742285, 2090742, 2787656, 3484570, 4181484, 5226855, 6969140, 8362968, 10453710, 10802167, 13938280, 20907420, 21604334, 32406501, 41814840, 43208668, 54010835, 64813002, 86417336, 108021670, 129626004, 162032505, 216043340, 259252008, 324065010, 432086680, 648130020, 1296260040]

約数ペア:

[(1, 1296260040), (2, 648130020), (3, 432086680), (4, 324065010), (5, 259252008), (6, 216043340), (8, 162032505), (10, 129626004), (12, 108021670), (15, 86417336), (20, 64813002), (24, 54010835), (30, 43208668), (31, 41814840), (40, 32406501), (60, 21604334), (62, 20907420), (93, 13938280), (120, 10802167), (124, 10453710), (155, 8362968), (186, 6969140), (248, 5226855), (310, 4181484), (372, 3484570), (465, 2787656), (620, 2090742), (744, 1742285), (930, 1393828), (1240, 1045371), (1860, 696914), (3720, 348457)]