858137040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38447}}^1$

素因数の和:38497

約数の個数: 120

約数和(自身を含む): 2974952448

約数和(自身を除く): 2116815408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 38447, 76894, 115341, 153788, 192235, 230682, 307576, 346023, 384470, 461364, 576705, 615152, 692046, 768940, 922728, 1153410, 1191857, 1384092, 1537880, 1730115, 1845456, 2306820, 2383714, 2768184, 3075760, 3460230, 3575571, 4613640, 4767428, 5536368, 5959285, 6920460, 7151142, 9227280, 9534856, 10726713, 11918570, 13840920, 14302284, 17877855, 19069712, 21453426, 23837140, 27681840, 28604568, 35755710, 42906852, 47674280, 53633565, 57209136, 71511420, 85813704, 95348560, 107267130, 143022840, 171627408, 214534260, 286045680, 429068520, 858137040]

約数ペア:

[(1, 858137040), (2, 429068520), (3, 286045680), (4, 214534260), (5, 171627408), (6, 143022840), (8, 107267130), (9, 95348560), (10, 85813704), (12, 71511420), (15, 57209136), (16, 53633565), (18, 47674280), (20, 42906852), (24, 35755710), (30, 28604568), (31, 27681840), (36, 23837140), (40, 21453426), (45, 19069712), (48, 17877855), (60, 14302284), (62, 13840920), (72, 11918570), (80, 10726713), (90, 9534856), (93, 9227280), (120, 7151142), (124, 6920460), (144, 5959285), (155, 5536368), (180, 4767428), (186, 4613640), (240, 3575571), (248, 3460230), (279, 3075760), (310, 2768184), (360, 2383714), (372, 2306820), (465, 1845456), (496, 1730115), (558, 1537880), (620, 1384092), (720, 1191857), (744, 1153410), (930, 922728), (1116, 768940), (1240, 692046), (1395, 615152), (1488, 576705), (1860, 461364), (2232, 384470), (2480, 346023), (2790, 307576), (3720, 230682), (4464, 192235), (5580, 153788), (7440, 115341), (11160, 76894), (22320, 38447)]