2428440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{59}}^1$

素因数の和:94

約数の個数: 128

約数和(自身を含む): 8640000

約数和(自身を除く): 6211560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 59, 60, 70, 84, 98, 105, 118, 120, 140, 147, 168, 177, 196, 210, 236, 245, 280, 294, 295, 343, 354, 392, 413, 420, 472, 490, 588, 590, 686, 708, 735, 826, 840, 885, 980, 1029, 1176, 1180, 1239, 1372, 1416, 1470, 1652, 1715, 1770, 1960, 2058, 2065, 2360, 2478, 2744, 2891, 2940, 3304, 3430, 3540, 4116, 4130, 4956, 5145, 5782, 5880, 6195, 6860, 7080, 8232, 8260, 8673, 9912, 10290, 11564, 12390, 13720, 14455, 16520, 17346, 20237, 20580, 23128, 24780, 28910, 34692, 40474, 41160, 43365, 49560, 57820, 60711, 69384, 80948, 86730, 101185, 115640, 121422, 161896, 173460, 202370, 242844, 303555, 346920, 404740, 485688, 607110, 809480, 1214220, 2428440]

約数ペア:

[(1, 2428440), (2, 1214220), (3, 809480), (4, 607110), (5, 485688), (6, 404740), (7, 346920), (8, 303555), (10, 242844), (12, 202370), (14, 173460), (15, 161896), (20, 121422), (21, 115640), (24, 101185), (28, 86730), (30, 80948), (35, 69384), (40, 60711), (42, 57820), (49, 49560), (56, 43365), (59, 41160), (60, 40474), (70, 34692), (84, 28910), (98, 24780), (105, 23128), (118, 20580), (120, 20237), (140, 17346), (147, 16520), (168, 14455), (177, 13720), (196, 12390), (210, 11564), (236, 10290), (245, 9912), (280, 8673), (294, 8260), (295, 8232), (343, 7080), (354, 6860), (392, 6195), (413, 5880), (420, 5782), (472, 5145), (490, 4956), (588, 4130), (590, 4116), (686, 3540), (708, 3430), (735, 3304), (826, 2940), (840, 2891), (885, 2744), (980, 2478), (1029, 2360), (1176, 2065), (1180, 2058), (1239, 1960), (1372, 1770), (1416, 1715), (1470, 1652)]