402552960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2953}}^1$

素因数の和:3046

約数の個数: 128

約数和(自身を含む): 1301650560

約数和(自身を除く): 899097600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 284, 320, 355, 384, 426, 480, 568, 640, 710, 852, 960, 1065, 1136, 1420, 1704, 1920, 2130, 2272, 2840, 2953, 3408, 4260, 4544, 5680, 5906, 6816, 8520, 8859, 9088, 11360, 11812, 13632, 14765, 17040, 17718, 22720, 23624, 27264, 29530, 34080, 35436, 44295, 45440, 47248, 59060, 68160, 70872, 88590, 94496, 118120, 136320, 141744, 177180, 188992, 209663, 236240, 283488, 354360, 377984, 419326, 472480, 566976, 628989, 708720, 838652, 944960, 1048315, 1133952, 1257978, 1417440, 1677304, 1889920, 2096630, 2515956, 2834880, 3144945, 3354608, 4193260, 5031912, 5669760, 6289890, 6709216, 8386520, 10063824, 12579780, 13418432, 16773040, 20127648, 25159560, 26836864, 33546080, 40255296, 50319120, 67092160, 80510592, 100638240, 134184320, 201276480, 402552960]

約数ペア:

[(1, 402552960), (2, 201276480), (3, 134184320), (4, 100638240), (5, 80510592), (6, 67092160), (8, 50319120), (10, 40255296), (12, 33546080), (15, 26836864), (16, 25159560), (20, 20127648), (24, 16773040), (30, 13418432), (32, 12579780), (40, 10063824), (48, 8386520), (60, 6709216), (64, 6289890), (71, 5669760), (80, 5031912), (96, 4193260), (120, 3354608), (128, 3144945), (142, 2834880), (160, 2515956), (192, 2096630), (213, 1889920), (240, 1677304), (284, 1417440), (320, 1257978), (355, 1133952), (384, 1048315), (426, 944960), (480, 838652), (568, 708720), (640, 628989), (710, 566976), (852, 472480), (960, 419326), (1065, 377984), (1136, 354360), (1420, 283488), (1704, 236240), (1920, 209663), (2130, 188992), (2272, 177180), (2840, 141744), (2953, 136320), (3408, 118120), (4260, 94496), (4544, 88590), (5680, 70872), (5906, 68160), (6816, 59060), (8520, 47248), (8859, 45440), (9088, 44295), (11360, 35436), (11812, 34080), (13632, 29530), (14765, 27264), (17040, 23624), (17718, 22720)]