145360080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{201889}}^1$

素因数の和:201908

約数の個数: 60

約数和(自身を含む): 488170020

約数和(自身を除く): 342809940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 201889, 403778, 605667, 807556, 1009445, 1211334, 1615112, 1817001, 2018890, 2422668, 3028335, 3230224, 3634002, 4037780, 4845336, 6056670, 7268004, 8075560, 9085005, 9690672, 12113340, 14536008, 16151120, 18170010, 24226680, 29072016, 36340020, 48453360, 72680040, 145360080]

約数ペア:

[(1, 145360080), (2, 72680040), (3, 48453360), (4, 36340020), (5, 29072016), (6, 24226680), (8, 18170010), (9, 16151120), (10, 14536008), (12, 12113340), (15, 9690672), (16, 9085005), (18, 8075560), (20, 7268004), (24, 6056670), (30, 4845336), (36, 4037780), (40, 3634002), (45, 3230224), (48, 3028335), (60, 2422668), (72, 2018890), (80, 1817001), (90, 1615112), (120, 1211334), (144, 1009445), (180, 807556), (240, 605667), (360, 403778), (720, 201889)]