321705540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45827}}^1$

素因数の和:45858

約数の個数: 96

約数和(自身を含む): 1077874560

約数和(自身を除く): 756169020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 45827, 91654, 137481, 183308, 229135, 274962, 412443, 458270, 549924, 595751, 687405, 824886, 916540, 1191502, 1237329, 1374810, 1649772, 1787253, 2062215, 2383004, 2474658, 2749620, 2978755, 3574506, 4124430, 4949316, 5361759, 5957510, 6186645, 7149012, 8248860, 8936265, 10723518, 11915020, 12373290, 16085277, 17872530, 21447036, 24746580, 26808795, 32170554, 35745060, 53617590, 64341108, 80426385, 107235180, 160852770, 321705540]

約数ペア:

[(1, 321705540), (2, 160852770), (3, 107235180), (4, 80426385), (5, 64341108), (6, 53617590), (9, 35745060), (10, 32170554), (12, 26808795), (13, 24746580), (15, 21447036), (18, 17872530), (20, 16085277), (26, 12373290), (27, 11915020), (30, 10723518), (36, 8936265), (39, 8248860), (45, 7149012), (52, 6186645), (54, 5957510), (60, 5361759), (65, 4949316), (78, 4124430), (90, 3574506), (108, 2978755), (117, 2749620), (130, 2474658), (135, 2383004), (156, 2062215), (180, 1787253), (195, 1649772), (234, 1374810), (260, 1237329), (270, 1191502), (351, 916540), (390, 824886), (468, 687405), (540, 595751), (585, 549924), (702, 458270), (780, 412443), (1170, 274962), (1404, 229135), (1755, 183308), (2340, 137481), (3510, 91654), (7020, 45827)]