121782480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{911}}^1$

素因数の和:1484

約数の個数: 80

約数和(自身を含む): 378618624

約数和(自身を除く): 256836144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 557, 911, 1114, 1671, 1822, 2228, 2733, 2785, 3342, 3644, 4456, 4555, 5466, 5570, 6684, 7288, 8355, 8912, 9110, 10932, 11140, 13368, 13665, 14576, 16710, 18220, 21864, 22280, 26736, 27330, 33420, 36440, 43728, 44560, 54660, 66840, 72880, 109320, 133680, 218640, 507427, 1014854, 1522281, 2029708, 2537135, 3044562, 4059416, 5074270, 6089124, 7611405, 8118832, 10148540, 12178248, 15222810, 20297080, 24356496, 30445620, 40594160, 60891240, 121782480]

約数ペア:

[(1, 121782480), (2, 60891240), (3, 40594160), (4, 30445620), (5, 24356496), (6, 20297080), (8, 15222810), (10, 12178248), (12, 10148540), (15, 8118832), (16, 7611405), (20, 6089124), (24, 5074270), (30, 4059416), (40, 3044562), (48, 2537135), (60, 2029708), (80, 1522281), (120, 1014854), (240, 507427), (557, 218640), (911, 133680), (1114, 109320), (1671, 72880), (1822, 66840), (2228, 54660), (2733, 44560), (2785, 43728), (3342, 36440), (3644, 33420), (4456, 27330), (4555, 26736), (5466, 22280), (5570, 21864), (6684, 18220), (7288, 16710), (8355, 14576), (8912, 13665), (9110, 13368), (10932, 11140)]