7668745980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{53233}}^1$

素因数の和:53273

約数の個数: 120

約数和(自身を含む): 25050216912

約数和(自身を除く): 17381470932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2401, 2940, 3430, 4116, 4802, 5145, 6860, 7203, 9604, 10290, 12005, 14406, 20580, 24010, 28812, 36015, 48020, 53233, 72030, 106466, 144060, 159699, 212932, 266165, 319398, 372631, 532330, 638796, 745262, 798495, 1064660, 1117893, 1490524, 1596990, 1863155, 2235786, 2608417, 3193980, 3726310, 4471572, 5216834, 5589465, 7452620, 7825251, 10433668, 11178930, 13042085, 15650502, 18258919, 22357860, 26084170, 31301004, 36517838, 39126255, 52168340, 54776757, 73035676, 78252510, 91294595, 109553514, 127812433, 156505020, 182589190, 219107028, 255624866, 273883785, 365178380, 383437299, 511249732, 547767570, 639062165, 766874598, 1095535140, 1278124330, 1533749196, 1917186495, 2556248660, 3834372990, 7668745980]

約数ペア:

[(1, 7668745980), (2, 3834372990), (3, 2556248660), (4, 1917186495), (5, 1533749196), (6, 1278124330), (7, 1095535140), (10, 766874598), (12, 639062165), (14, 547767570), (15, 511249732), (20, 383437299), (21, 365178380), (28, 273883785), (30, 255624866), (35, 219107028), (42, 182589190), (49, 156505020), (60, 127812433), (70, 109553514), (84, 91294595), (98, 78252510), (105, 73035676), (140, 54776757), (147, 52168340), (196, 39126255), (210, 36517838), (245, 31301004), (294, 26084170), (343, 22357860), (420, 18258919), (490, 15650502), (588, 13042085), (686, 11178930), (735, 10433668), (980, 7825251), (1029, 7452620), (1372, 5589465), (1470, 5216834), (1715, 4471572), (2058, 3726310), (2401, 3193980), (2940, 2608417), (3430, 2235786), (4116, 1863155), (4802, 1596990), (5145, 1490524), (6860, 1117893), (7203, 1064660), (9604, 798495), (10290, 745262), (12005, 638796), (14406, 532330), (20580, 372631), (24010, 319398), (28812, 266165), (36015, 212932), (48020, 159699), (53233, 144060), (72030, 106466)]