69950640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1307}}^1$

素因数の和:1546

約数の個数: 80

約数和(自身を含む): 217986048

約数和(自身を除く): 148035408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 223, 240, 446, 669, 892, 1115, 1307, 1338, 1784, 2230, 2614, 2676, 3345, 3568, 3921, 4460, 5228, 5352, 6535, 6690, 7842, 8920, 10456, 10704, 13070, 13380, 15684, 17840, 19605, 20912, 26140, 26760, 31368, 39210, 52280, 53520, 62736, 78420, 104560, 156840, 291461, 313680, 582922, 874383, 1165844, 1457305, 1748766, 2331688, 2914610, 3497532, 4371915, 4663376, 5829220, 6995064, 8743830, 11658440, 13990128, 17487660, 23316880, 34975320, 69950640]

約数ペア:

[(1, 69950640), (2, 34975320), (3, 23316880), (4, 17487660), (5, 13990128), (6, 11658440), (8, 8743830), (10, 6995064), (12, 5829220), (15, 4663376), (16, 4371915), (20, 3497532), (24, 2914610), (30, 2331688), (40, 1748766), (48, 1457305), (60, 1165844), (80, 874383), (120, 582922), (223, 313680), (240, 291461), (446, 156840), (669, 104560), (892, 78420), (1115, 62736), (1307, 53520), (1338, 52280), (1784, 39210), (2230, 31368), (2614, 26760), (2676, 26140), (3345, 20912), (3568, 19605), (3921, 17840), (4460, 15684), (5228, 13380), (5352, 13070), (6535, 10704), (6690, 10456), (7842, 8920)]