9002760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 30240000

約数和(自身を除く): 21237240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 199, 232, 260, 290, 312, 348, 377, 390, 398, 435, 520, 580, 597, 696, 754, 780, 796, 870, 995, 1131, 1160, 1194, 1508, 1560, 1592, 1740, 1885, 1990, 2262, 2388, 2587, 2985, 3016, 3480, 3770, 3980, 4524, 4776, 5174, 5655, 5771, 5970, 7540, 7761, 7960, 9048, 10348, 11310, 11542, 11940, 12935, 15080, 15522, 17313, 20696, 22620, 23084, 23880, 25870, 28855, 31044, 34626, 38805, 45240, 46168, 51740, 57710, 62088, 69252, 75023, 77610, 86565, 103480, 115420, 138504, 150046, 155220, 173130, 225069, 230840, 300092, 310440, 346260, 375115, 450138, 600184, 692520, 750230, 900276, 1125345, 1500460, 1800552, 2250690, 3000920, 4501380, 9002760]

約数ペア:

[(1, 9002760), (2, 4501380), (3, 3000920), (4, 2250690), (5, 1800552), (6, 1500460), (8, 1125345), (10, 900276), (12, 750230), (13, 692520), (15, 600184), (20, 450138), (24, 375115), (26, 346260), (29, 310440), (30, 300092), (39, 230840), (40, 225069), (52, 173130), (58, 155220), (60, 150046), (65, 138504), (78, 115420), (87, 103480), (104, 86565), (116, 77610), (120, 75023), (130, 69252), (145, 62088), (156, 57710), (174, 51740), (195, 46168), (199, 45240), (232, 38805), (260, 34626), (290, 31044), (312, 28855), (348, 25870), (377, 23880), (390, 23084), (398, 22620), (435, 20696), (520, 17313), (580, 15522), (597, 15080), (696, 12935), (754, 11940), (780, 11542), (796, 11310), (870, 10348), (995, 9048), (1131, 7960), (1160, 7761), (1194, 7540), (1508, 5970), (1560, 5771), (1592, 5655), (1740, 5174), (1885, 4776), (1990, 4524), (2262, 3980), (2388, 3770), (2587, 3480), (2985, 3016)]