2912160120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{54049}}^1$

素因数の和:54512

約数の個数: 64

約数和(自身を含む): 8756100000

約数和(自身を除く): 5843939880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 449, 898, 1347, 1796, 2245, 2694, 3592, 4490, 5388, 6735, 8980, 10776, 13470, 17960, 26940, 53880, 54049, 108098, 162147, 216196, 270245, 324294, 432392, 540490, 648588, 810735, 1080980, 1297176, 1621470, 2161960, 3242940, 6485880, 24268001, 48536002, 72804003, 97072004, 121340005, 145608006, 194144008, 242680010, 291216012, 364020015, 485360020, 582432024, 728040030, 970720040, 1456080060, 2912160120]

約数ペア:

[(1, 2912160120), (2, 1456080060), (3, 970720040), (4, 728040030), (5, 582432024), (6, 485360020), (8, 364020015), (10, 291216012), (12, 242680010), (15, 194144008), (20, 145608006), (24, 121340005), (30, 97072004), (40, 72804003), (60, 48536002), (120, 24268001), (449, 6485880), (898, 3242940), (1347, 2161960), (1796, 1621470), (2245, 1297176), (2694, 1080980), (3592, 810735), (4490, 648588), (5388, 540490), (6735, 432392), (8980, 324294), (10776, 270245), (13470, 216196), (17960, 162147), (26940, 108098), (53880, 54049)]