67293440

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2767}}^1$

素因数の和:2807

約数の個数: 72

約数和(自身を含む): 169733760

約数和(自身を除く): 102440320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 2767, 3040, 4864, 5534, 6080, 11068, 12160, 13835, 22136, 24320, 27670, 44272, 52573, 55340, 88544, 105146, 110680, 177088, 210292, 221360, 262865, 354176, 420584, 442720, 525730, 708352, 841168, 885440, 1051460, 1682336, 1770880, 2102920, 3364672, 3541760, 4205840, 6729344, 8411680, 13458688, 16823360, 33646720, 67293440]

約数ペア:

[(1, 67293440), (2, 33646720), (4, 16823360), (5, 13458688), (8, 8411680), (10, 6729344), (16, 4205840), (19, 3541760), (20, 3364672), (32, 2102920), (38, 1770880), (40, 1682336), (64, 1051460), (76, 885440), (80, 841168), (95, 708352), (128, 525730), (152, 442720), (160, 420584), (190, 354176), (256, 262865), (304, 221360), (320, 210292), (380, 177088), (608, 110680), (640, 105146), (760, 88544), (1216, 55340), (1280, 52573), (1520, 44272), (2432, 27670), (2767, 24320), (3040, 22136), (4864, 13835), (5534, 12160), (6080, 11068)]