8406270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 23721984

約数和(自身を除く): 15315714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 31, 45, 46, 62, 69, 90, 93, 115, 131, 138, 155, 186, 207, 230, 262, 279, 310, 345, 393, 414, 465, 558, 655, 690, 713, 786, 930, 1035, 1179, 1310, 1395, 1426, 1965, 2070, 2139, 2358, 2790, 3013, 3565, 3930, 4061, 4278, 5895, 6026, 6417, 7130, 8122, 9039, 10695, 11790, 12183, 12834, 15065, 18078, 20305, 21390, 24366, 27117, 30130, 32085, 36549, 40610, 45195, 54234, 60915, 64170, 73098, 90390, 93403, 121830, 135585, 182745, 186806, 271170, 280209, 365490, 467015, 560418, 840627, 934030, 1401045, 1681254, 2802090, 4203135, 8406270]

約数ペア:

[(1, 8406270), (2, 4203135), (3, 2802090), (5, 1681254), (6, 1401045), (9, 934030), (10, 840627), (15, 560418), (18, 467015), (23, 365490), (30, 280209), (31, 271170), (45, 186806), (46, 182745), (62, 135585), (69, 121830), (90, 93403), (93, 90390), (115, 73098), (131, 64170), (138, 60915), (155, 54234), (186, 45195), (207, 40610), (230, 36549), (262, 32085), (279, 30130), (310, 27117), (345, 24366), (393, 21390), (414, 20305), (465, 18078), (558, 15065), (655, 12834), (690, 12183), (713, 11790), (786, 10695), (930, 9039), (1035, 8122), (1179, 7130), (1310, 6417), (1395, 6026), (1426, 5895), (1965, 4278), (2070, 4061), (2139, 3930), (2358, 3565), (2790, 3013)]