8216880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 160

約数和(自身を含む): 29950464

約数和(自身を除く): 21733584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 67, 70, 73, 80, 84, 105, 112, 120, 134, 140, 146, 168, 201, 210, 219, 240, 268, 280, 292, 335, 336, 365, 402, 420, 438, 469, 511, 536, 560, 584, 670, 730, 804, 840, 876, 938, 1005, 1022, 1072, 1095, 1168, 1340, 1407, 1460, 1533, 1608, 1680, 1752, 1876, 2010, 2044, 2190, 2345, 2555, 2680, 2814, 2920, 3066, 3216, 3504, 3752, 4020, 4088, 4380, 4690, 4891, 5110, 5360, 5628, 5840, 6132, 7035, 7504, 7665, 8040, 8176, 8760, 9380, 9782, 10220, 11256, 12264, 14070, 14673, 15330, 16080, 17520, 18760, 19564, 20440, 22512, 24455, 24528, 28140, 29346, 30660, 34237, 37520, 39128, 40880, 48910, 56280, 58692, 61320, 68474, 73365, 78256, 97820, 102711, 112560, 117384, 122640, 136948, 146730, 171185, 195640, 205422, 234768, 273896, 293460, 342370, 391280, 410844, 513555, 547792, 586920, 684740, 821688, 1027110, 1173840, 1369480, 1643376, 2054220, 2738960, 4108440, 8216880]

約数ペア:

[(1, 8216880), (2, 4108440), (3, 2738960), (4, 2054220), (5, 1643376), (6, 1369480), (7, 1173840), (8, 1027110), (10, 821688), (12, 684740), (14, 586920), (15, 547792), (16, 513555), (20, 410844), (21, 391280), (24, 342370), (28, 293460), (30, 273896), (35, 234768), (40, 205422), (42, 195640), (48, 171185), (56, 146730), (60, 136948), (67, 122640), (70, 117384), (73, 112560), (80, 102711), (84, 97820), (105, 78256), (112, 73365), (120, 68474), (134, 61320), (140, 58692), (146, 56280), (168, 48910), (201, 40880), (210, 39128), (219, 37520), (240, 34237), (268, 30660), (280, 29346), (292, 28140), (335, 24528), (336, 24455), (365, 22512), (402, 20440), (420, 19564), (438, 18760), (469, 17520), (511, 16080), (536, 15330), (560, 14673), (584, 14070), (670, 12264), (730, 11256), (804, 10220), (840, 9782), (876, 9380), (938, 8760), (1005, 8176), (1022, 8040), (1072, 7665), (1095, 7504), (1168, 7035), (1340, 6132), (1407, 5840), (1460, 5628), (1533, 5360), (1608, 5110), (1680, 4891), (1752, 4690), (1876, 4380), (2010, 4088), (2044, 4020), (2190, 3752), (2345, 3504), (2555, 3216), (2680, 3066), (2814, 2920)]