8107380840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{9007}}^1$

素因数の和:9611

約数の個数: 128

約数和(自身を含む): 26241384960

約数和(自身を除く): 18134004120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 577, 780, 1154, 1560, 1731, 2308, 2885, 3462, 4616, 5770, 6924, 7501, 8655, 9007, 11540, 13848, 15002, 17310, 18014, 22503, 23080, 27021, 30004, 34620, 36028, 37505, 45006, 45035, 54042, 60008, 69240, 72056, 75010, 90012, 90070, 108084, 112515, 117091, 135105, 150020, 180024, 180140, 216168, 225030, 234182, 270210, 300040, 351273, 360280, 450060, 468364, 540420, 585455, 702546, 900120, 936728, 1080840, 1170910, 1405092, 1756365, 2341820, 2810184, 3512730, 4683640, 5197039, 7025460, 10394078, 14050920, 15591117, 20788156, 25985195, 31182234, 41576312, 51970390, 62364468, 67561507, 77955585, 103940780, 124728936, 135123014, 155911170, 202684521, 207881560, 270246028, 311822340, 337807535, 405369042, 540492056, 623644680, 675615070, 810738084, 1013422605, 1351230140, 1621476168, 2026845210, 2702460280, 4053690420, 8107380840]

約数ペア:

[(1, 8107380840), (2, 4053690420), (3, 2702460280), (4, 2026845210), (5, 1621476168), (6, 1351230140), (8, 1013422605), (10, 810738084), (12, 675615070), (13, 623644680), (15, 540492056), (20, 405369042), (24, 337807535), (26, 311822340), (30, 270246028), (39, 207881560), (40, 202684521), (52, 155911170), (60, 135123014), (65, 124728936), (78, 103940780), (104, 77955585), (120, 67561507), (130, 62364468), (156, 51970390), (195, 41576312), (260, 31182234), (312, 25985195), (390, 20788156), (520, 15591117), (577, 14050920), (780, 10394078), (1154, 7025460), (1560, 5197039), (1731, 4683640), (2308, 3512730), (2885, 2810184), (3462, 2341820), (4616, 1756365), (5770, 1405092), (6924, 1170910), (7501, 1080840), (8655, 936728), (9007, 900120), (11540, 702546), (13848, 585455), (15002, 540420), (17310, 468364), (18014, 450060), (22503, 360280), (23080, 351273), (27021, 300040), (30004, 270210), (34620, 234182), (36028, 225030), (37505, 216168), (45006, 180140), (45035, 180024), (54042, 150020), (60008, 135105), (69240, 117091), (72056, 112515), (75010, 108084), (90012, 90070)]