8315190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 25159680

約数和(自身を除く): 16844490

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 27, 30, 39, 45, 46, 54, 65, 69, 78, 90, 103, 115, 117, 130, 135, 138, 195, 206, 207, 230, 234, 270, 299, 309, 345, 351, 390, 414, 515, 585, 598, 618, 621, 690, 702, 897, 927, 1030, 1035, 1170, 1242, 1339, 1495, 1545, 1755, 1794, 1854, 2070, 2369, 2678, 2691, 2781, 2990, 3090, 3105, 3510, 4017, 4485, 4635, 4738, 5382, 5562, 6210, 6695, 7107, 8034, 8073, 8970, 9270, 11845, 12051, 13390, 13455, 13905, 14214, 16146, 20085, 21321, 23690, 24102, 26910, 27810, 30797, 35535, 36153, 40170, 40365, 42642, 60255, 61594, 63963, 71070, 72306, 80730, 92391, 106605, 120510, 127926, 153985, 180765, 184782, 213210, 277173, 307970, 319815, 361530, 461955, 554346, 639630, 831519, 923910, 1385865, 1663038, 2771730, 4157595, 8315190]

約数ペア:

[(1, 8315190), (2, 4157595), (3, 2771730), (5, 1663038), (6, 1385865), (9, 923910), (10, 831519), (13, 639630), (15, 554346), (18, 461955), (23, 361530), (26, 319815), (27, 307970), (30, 277173), (39, 213210), (45, 184782), (46, 180765), (54, 153985), (65, 127926), (69, 120510), (78, 106605), (90, 92391), (103, 80730), (115, 72306), (117, 71070), (130, 63963), (135, 61594), (138, 60255), (195, 42642), (206, 40365), (207, 40170), (230, 36153), (234, 35535), (270, 30797), (299, 27810), (309, 26910), (345, 24102), (351, 23690), (390, 21321), (414, 20085), (515, 16146), (585, 14214), (598, 13905), (618, 13455), (621, 13390), (690, 12051), (702, 11845), (897, 9270), (927, 8970), (1030, 8073), (1035, 8034), (1170, 7107), (1242, 6695), (1339, 6210), (1495, 5562), (1545, 5382), (1755, 4738), (1794, 4635), (1854, 4485), (2070, 4017), (2369, 3510), (2678, 3105), (2691, 3090), (2781, 2990)]