664927680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22343}}^1$

素因数の和:22394

約数の個数: 112

約数和(自身を含む): 2179344384

約数和(自身を除く): 1514416704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 22343, 29760, 44686, 67029, 89372, 111715, 134058, 178744, 223430, 268116, 335145, 357488, 446860, 536232, 670290, 692633, 714976, 893720, 1072464, 1340580, 1385266, 1429952, 1787440, 2077899, 2144928, 2681160, 2770532, 3463165, 3574880, 4155798, 4289856, 5362320, 5541064, 6926330, 7149760, 8311596, 10389495, 10724640, 11082128, 13852660, 16623192, 20778990, 21449280, 22164256, 27705320, 33246384, 41557980, 44328512, 55410640, 66492768, 83115960, 110821280, 132985536, 166231920, 221642560, 332463840, 664927680]

約数ペア:

[(1, 664927680), (2, 332463840), (3, 221642560), (4, 166231920), (5, 132985536), (6, 110821280), (8, 83115960), (10, 66492768), (12, 55410640), (15, 44328512), (16, 41557980), (20, 33246384), (24, 27705320), (30, 22164256), (31, 21449280), (32, 20778990), (40, 16623192), (48, 13852660), (60, 11082128), (62, 10724640), (64, 10389495), (80, 8311596), (93, 7149760), (96, 6926330), (120, 5541064), (124, 5362320), (155, 4289856), (160, 4155798), (186, 3574880), (192, 3463165), (240, 2770532), (248, 2681160), (310, 2144928), (320, 2077899), (372, 1787440), (465, 1429952), (480, 1385266), (496, 1340580), (620, 1072464), (744, 893720), (930, 714976), (960, 692633), (992, 670290), (1240, 536232), (1488, 446860), (1860, 357488), (1984, 335145), (2480, 268116), (2976, 223430), (3720, 178744), (4960, 134058), (5952, 111715), (7440, 89372), (9920, 67029), (14880, 44686), (22343, 29760)]