1453140

素因数分解:

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

素因数の和:60

約数の個数: 144

約数和(自身を含む): 5136768

約数和(自身を除く): 3683628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 81, 90, 92, 108, 115, 117, 130, 135, 138, 156, 162, 180, 195, 207, 230, 234, 243, 260, 270, 276, 299, 324, 345, 351, 390, 405, 414, 460, 468, 486, 540, 585, 598, 621, 690, 702, 780, 810, 828, 897, 972, 1035, 1053, 1170, 1196, 1215, 1242, 1380, 1404, 1495, 1620, 1755, 1794, 1863, 2070, 2106, 2340, 2430, 2484, 2691, 2990, 3105, 3159, 3510, 3588, 3726, 4140, 4212, 4485, 4860, 5265, 5382, 5589, 5980, 6210, 6318, 7020, 7452, 8073, 8970, 9315, 10530, 10764, 11178, 12420, 12636, 13455, 15795, 16146, 17940, 18630, 21060, 22356, 24219, 26910, 27945, 31590, 32292, 37260, 40365, 48438, 53820, 55890, 63180, 72657, 80730, 96876, 111780, 121095, 145314, 161460, 242190, 290628, 363285, 484380, 726570, 1453140]

約数ペア:

[(1, 1453140), (2, 726570), (3, 484380), (4, 363285), (5, 290628), (6, 242190), (9, 161460), (10, 145314), (12, 121095), (13, 111780), (15, 96876), (18, 80730), (20, 72657), (23, 63180), (26, 55890), (27, 53820), (30, 48438), (36, 40365), (39, 37260), (45, 32292), (46, 31590), (52, 27945), (54, 26910), (60, 24219), (65, 22356), (69, 21060), (78, 18630), (81, 17940), (90, 16146), (92, 15795), (108, 13455), (115, 12636), (117, 12420), (130, 11178), (135, 10764), (138, 10530), (156, 9315), (162, 8970), (180, 8073), (195, 7452), (207, 7020), (230, 6318), (234, 6210), (243, 5980), (260, 5589), (270, 5382), (276, 5265), (299, 4860), (324, 4485), (345, 4212), (351, 4140), (390, 3726), (405, 3588), (414, 3510), (460, 3159), (468, 3105), (486, 2990), (540, 2691), (585, 2484), (598, 2430), (621, 2340), (690, 2106), (702, 2070), (780, 1863), (810, 1794), (828, 1755), (897, 1620), (972, 1495), (1035, 1404), (1053, 1380), (1170, 1242), (1196, 1215)]