284276880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{394829}}^1$

素因数の和:394848

約数の個数: 60

約数和(自身を含む): 954698940

約数和(自身を除く): 670422060

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, 394829, 789658, 1184487, 1579316, 1974145, 2368974, 3158632, 3553461, 3948290, 4737948, 5922435, 6317264, 7106922, 7896580, 9475896, 11844870, 14213844, 15793160, 17767305, 18951792, 23689740, 28427688, 31586320, 35534610, 47379480, 56855376, 71069220, 94758960, 142138440, 284276880]

約数ペア:

[(1, 284276880), (2, 142138440), (3, 94758960), (4, 71069220), (5, 56855376), (6, 47379480), (8, 35534610), (9, 31586320), (10, 28427688), (12, 23689740), (15, 18951792), (16, 17767305), (18, 15793160), (20, 14213844), (24, 11844870), (30, 9475896), (36, 7896580), (40, 7106922), (45, 6317264), (48, 5922435), (60, 4737948), (72, 3948290), (80, 3553461), (90, 3158632), (120, 2368974), (144, 1974145), (180, 1579316), (240, 1184487), (360, 789658), (720, 394829)]