9112140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 30191616

約数和(自身を除く): 21079476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 69, 71, 90, 92, 93, 115, 124, 138, 142, 155, 180, 186, 207, 213, 230, 276, 279, 284, 310, 345, 355, 372, 414, 426, 460, 465, 558, 620, 639, 690, 710, 713, 828, 852, 930, 1035, 1065, 1116, 1278, 1380, 1395, 1420, 1426, 1633, 1860, 2070, 2130, 2139, 2201, 2556, 2790, 2852, 3195, 3266, 3565, 4140, 4260, 4278, 4402, 4899, 5580, 6390, 6417, 6532, 6603, 7130, 8165, 8556, 8804, 9798, 10695, 11005, 12780, 12834, 13206, 14260, 14697, 16330, 19596, 19809, 21390, 22010, 24495, 25668, 26412, 29394, 32085, 32660, 33015, 39618, 42780, 44020, 48990, 50623, 58788, 64170, 66030, 73485, 79236, 97980, 99045, 101246, 128340, 132060, 146970, 151869, 198090, 202492, 253115, 293940, 303738, 396180, 455607, 506230, 607476, 759345, 911214, 1012460, 1518690, 1822428, 2278035, 3037380, 4556070, 9112140]

約数ペア:

[(1, 9112140), (2, 4556070), (3, 3037380), (4, 2278035), (5, 1822428), (6, 1518690), (9, 1012460), (10, 911214), (12, 759345), (15, 607476), (18, 506230), (20, 455607), (23, 396180), (30, 303738), (31, 293940), (36, 253115), (45, 202492), (46, 198090), (60, 151869), (62, 146970), (69, 132060), (71, 128340), (90, 101246), (92, 99045), (93, 97980), (115, 79236), (124, 73485), (138, 66030), (142, 64170), (155, 58788), (180, 50623), (186, 48990), (207, 44020), (213, 42780), (230, 39618), (276, 33015), (279, 32660), (284, 32085), (310, 29394), (345, 26412), (355, 25668), (372, 24495), (414, 22010), (426, 21390), (460, 19809), (465, 19596), (558, 16330), (620, 14697), (639, 14260), (690, 13206), (710, 12834), (713, 12780), (828, 11005), (852, 10695), (930, 9798), (1035, 8804), (1065, 8556), (1116, 8165), (1278, 7130), (1380, 6603), (1395, 6532), (1420, 6417), (1426, 6390), (1633, 5580), (1860, 4899), (2070, 4402), (2130, 4278), (2139, 4260), (2201, 4140), (2556, 3565), (2790, 3266), (2852, 3195)]