4998037080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{20347}}^1$

素因数の和:20473

約数の個数: 128

約数和(自身を含む): 15822604800

約数和(自身を除く): 10824567720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 89, 92, 115, 120, 138, 178, 184, 230, 267, 276, 345, 356, 445, 460, 534, 552, 690, 712, 890, 920, 1068, 1335, 1380, 1780, 2047, 2136, 2670, 2760, 3560, 4094, 5340, 6141, 8188, 10235, 10680, 12282, 16376, 20347, 20470, 24564, 30705, 40694, 40940, 49128, 61041, 61410, 81388, 81880, 101735, 122082, 122820, 162776, 203470, 244164, 245640, 305205, 406940, 467981, 488328, 610410, 813880, 935962, 1220820, 1403943, 1810883, 1871924, 2339905, 2441640, 2807886, 3621766, 3743848, 4679810, 5432649, 5615772, 7019715, 7243532, 9054415, 9359620, 10865298, 11231544, 14039430, 14487064, 18108830, 18719240, 21730596, 27163245, 28078860, 36217660, 41650309, 43461192, 54326490, 56157720, 72435320, 83300618, 108652980, 124950927, 166601236, 208251545, 217305960, 249901854, 333202472, 416503090, 499803708, 624754635, 833006180, 999607416, 1249509270, 1666012360, 2499018540, 4998037080]

約数ペア:

[(1, 4998037080), (2, 2499018540), (3, 1666012360), (4, 1249509270), (5, 999607416), (6, 833006180), (8, 624754635), (10, 499803708), (12, 416503090), (15, 333202472), (20, 249901854), (23, 217305960), (24, 208251545), (30, 166601236), (40, 124950927), (46, 108652980), (60, 83300618), (69, 72435320), (89, 56157720), (92, 54326490), (115, 43461192), (120, 41650309), (138, 36217660), (178, 28078860), (184, 27163245), (230, 21730596), (267, 18719240), (276, 18108830), (345, 14487064), (356, 14039430), (445, 11231544), (460, 10865298), (534, 9359620), (552, 9054415), (690, 7243532), (712, 7019715), (890, 5615772), (920, 5432649), (1068, 4679810), (1335, 3743848), (1380, 3621766), (1780, 2807886), (2047, 2441640), (2136, 2339905), (2670, 1871924), (2760, 1810883), (3560, 1403943), (4094, 1220820), (5340, 935962), (6141, 813880), (8188, 610410), (10235, 488328), (10680, 467981), (12282, 406940), (16376, 305205), (20347, 245640), (20470, 244164), (24564, 203470), (30705, 162776), (40694, 122820), (40940, 122082), (49128, 101735), (61041, 81880), (61410, 81388)]