8557380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:107

約数の個数: 192

約数和(自身を含む): 30481920

約数和(自身を除く): 21924540

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, 53, 54, 60, 65, 69, 78, 90, 92, 106, 108, 115, 117, 130, 135, 138, 156, 159, 180, 195, 207, 212, 230, 234, 260, 265, 270, 276, 299, 318, 345, 351, 390, 414, 460, 468, 477, 530, 540, 585, 598, 621, 636, 689, 690, 702, 780, 795, 828, 897, 954, 1035, 1060, 1170, 1196, 1219, 1242, 1378, 1380, 1404, 1431, 1495, 1590, 1755, 1794, 1908, 2067, 2070, 2340, 2385, 2438, 2484, 2691, 2756, 2862, 2990, 3105, 3180, 3445, 3510, 3588, 3657, 4134, 4140, 4485, 4770, 4876, 5382, 5724, 5980, 6095, 6201, 6210, 6890, 7020, 7155, 7314, 8073, 8268, 8970, 9540, 10335, 10764, 10971, 12190, 12402, 12420, 13455, 13780, 14310, 14628, 15847, 16146, 17940, 18285, 18603, 20670, 21942, 24380, 24804, 26910, 28620, 31005, 31694, 32292, 32913, 36570, 37206, 40365, 41340, 43884, 47541, 53820, 54855, 62010, 63388, 65826, 73140, 74412, 79235, 80730, 93015, 95082, 109710, 124020, 131652, 142623, 158470, 161460, 164565, 186030, 190164, 219420, 237705, 285246, 316940, 329130, 372060, 427869, 475410, 570492, 658260, 713115, 855738, 950820, 1426230, 1711476, 2139345, 2852460, 4278690, 8557380]

約数ペア:

[(1, 8557380), (2, 4278690), (3, 2852460), (4, 2139345), (5, 1711476), (6, 1426230), (9, 950820), (10, 855738), (12, 713115), (13, 658260), (15, 570492), (18, 475410), (20, 427869), (23, 372060), (26, 329130), (27, 316940), (30, 285246), (36, 237705), (39, 219420), (45, 190164), (46, 186030), (52, 164565), (53, 161460), (54, 158470), (60, 142623), (65, 131652), (69, 124020), (78, 109710), (90, 95082), (92, 93015), (106, 80730), (108, 79235), (115, 74412), (117, 73140), (130, 65826), (135, 63388), (138, 62010), (156, 54855), (159, 53820), (180, 47541), (195, 43884), (207, 41340), (212, 40365), (230, 37206), (234, 36570), (260, 32913), (265, 32292), (270, 31694), (276, 31005), (299, 28620), (318, 26910), (345, 24804), (351, 24380), (390, 21942), (414, 20670), (460, 18603), (468, 18285), (477, 17940), (530, 16146), (540, 15847), (585, 14628), (598, 14310), (621, 13780), (636, 13455), (689, 12420), (690, 12402), (702, 12190), (780, 10971), (795, 10764), (828, 10335), (897, 9540), (954, 8970), (1035, 8268), (1060, 8073), (1170, 7314), (1196, 7155), (1219, 7020), (1242, 6890), (1378, 6210), (1380, 6201), (1404, 6095), (1431, 5980), (1495, 5724), (1590, 5382), (1755, 4876), (1794, 4770), (1908, 4485), (2067, 4140), (2070, 4134), (2340, 3657), (2385, 3588), (2438, 3510), (2484, 3445), (2691, 3180), (2756, 3105), (2862, 2990)]