90270960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28933}}^1$

素因数の和:28962

約数の個数: 80

約数和(自身を含む): 301376544

約数和(自身を除く): 211105584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 28933, 57866, 86799, 115732, 144665, 173598, 231464, 289330, 347196, 376129, 433995, 462928, 578660, 694392, 752258, 867990, 1128387, 1157320, 1388784, 1504516, 1735980, 1880645, 2256774, 2314640, 3009032, 3471960, 3761290, 4513548, 5641935, 6018064, 6943920, 7522580, 9027096, 11283870, 15045160, 18054192, 22567740, 30090320, 45135480, 90270960]

約数ペア:

[(1, 90270960), (2, 45135480), (3, 30090320), (4, 22567740), (5, 18054192), (6, 15045160), (8, 11283870), (10, 9027096), (12, 7522580), (13, 6943920), (15, 6018064), (16, 5641935), (20, 4513548), (24, 3761290), (26, 3471960), (30, 3009032), (39, 2314640), (40, 2256774), (48, 1880645), (52, 1735980), (60, 1504516), (65, 1388784), (78, 1157320), (80, 1128387), (104, 867990), (120, 752258), (130, 694392), (156, 578660), (195, 462928), (208, 433995), (240, 376129), (260, 347196), (312, 289330), (390, 231464), (520, 173598), (624, 144665), (780, 115732), (1040, 86799), (1560, 57866), (3120, 28933)]