219751740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{93911}}^1$

素因数の和:93939

約数の個数: 72

約数和(自身を含む): 717863328

約数和(自身を除く): 498111588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 93911, 187822, 281733, 375644, 469555, 563466, 845199, 939110, 1126932, 1220843, 1408665, 1690398, 1878220, 2441686, 2817330, 3380796, 3662529, 4225995, 4883372, 5634660, 6104215, 7325058, 8451990, 10987587, 12208430, 14650116, 16903980, 18312645, 21975174, 24416860, 36625290, 43950348, 54937935, 73250580, 109875870, 219751740]

約数ペア:

[(1, 219751740), (2, 109875870), (3, 73250580), (4, 54937935), (5, 43950348), (6, 36625290), (9, 24416860), (10, 21975174), (12, 18312645), (13, 16903980), (15, 14650116), (18, 12208430), (20, 10987587), (26, 8451990), (30, 7325058), (36, 6104215), (39, 5634660), (45, 4883372), (52, 4225995), (60, 3662529), (65, 3380796), (78, 2817330), (90, 2441686), (117, 1878220), (130, 1690398), (156, 1408665), (180, 1220843), (195, 1126932), (234, 939110), (260, 845199), (390, 563466), (468, 469555), (585, 375644), (780, 281733), (1170, 187822), (2340, 93911)]