421158960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{194981}}^1$

素因数の和:195003

約数の個数: 80

約数和(自身を含む): 1450666080

約数和(自身を除く): 1029507120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 194981, 389962, 584943, 779924, 974905, 1169886, 1559848, 1754829, 1949810, 2339772, 2924715, 3119696, 3509658, 3899620, 4679544, 5264487, 5849430, 7019316, 7799240, 8774145, 9359088, 10528974, 11698860, 14038632, 15598480, 17548290, 21057948, 23397720, 26322435, 28077264, 35096580, 42115896, 46795440, 52644870, 70193160, 84231792, 105289740, 140386320, 210579480, 421158960]

約数ペア:

[(1, 421158960), (2, 210579480), (3, 140386320), (4, 105289740), (5, 84231792), (6, 70193160), (8, 52644870), (9, 46795440), (10, 42115896), (12, 35096580), (15, 28077264), (16, 26322435), (18, 23397720), (20, 21057948), (24, 17548290), (27, 15598480), (30, 14038632), (36, 11698860), (40, 10528974), (45, 9359088), (48, 8774145), (54, 7799240), (60, 7019316), (72, 5849430), (80, 5264487), (90, 4679544), (108, 3899620), (120, 3509658), (135, 3119696), (144, 2924715), (180, 2339772), (216, 1949810), (240, 1754829), (270, 1559848), (360, 1169886), (432, 974905), (540, 779924), (720, 584943), (1080, 389962), (2160, 194981)]