40905360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{56813}}^1$

素因数の和:56832

約数の個数: 60

約数和(自身を含む): 137376252

約数和(自身を除く): 96470892

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, 56813, 113626, 170439, 227252, 284065, 340878, 454504, 511317, 568130, 681756, 852195, 909008, 1022634, 1136260, 1363512, 1704390, 2045268, 2272520, 2556585, 2727024, 3408780, 4090536, 4545040, 5113170, 6817560, 8181072, 10226340, 13635120, 20452680, 40905360]

約数ペア:

[(1, 40905360), (2, 20452680), (3, 13635120), (4, 10226340), (5, 8181072), (6, 6817560), (8, 5113170), (9, 4545040), (10, 4090536), (12, 3408780), (15, 2727024), (16, 2556585), (18, 2272520), (20, 2045268), (24, 1704390), (30, 1363512), (36, 1136260), (40, 1022634), (45, 909008), (48, 852195), (60, 681756), (72, 568130), (80, 511317), (90, 454504), (120, 340878), (144, 284065), (180, 227252), (240, 170439), (360, 113626), (720, 56813)]