80629140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 236888064

約数和(自身を除く): 156258924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 67, 93, 124, 134, 155, 186, 201, 268, 310, 335, 372, 402, 465, 620, 647, 670, 804, 930, 1005, 1294, 1340, 1860, 1941, 2010, 2077, 2588, 3235, 3882, 4020, 4154, 6231, 6470, 7764, 8308, 9705, 10385, 12462, 12940, 19410, 20057, 20770, 24924, 31155, 38820, 40114, 41540, 43349, 60171, 62310, 80228, 86698, 100285, 120342, 124620, 130047, 173396, 200570, 216745, 240684, 260094, 300855, 401140, 433490, 520188, 601710, 650235, 866980, 1203420, 1300470, 1343819, 2600940, 2687638, 4031457, 5375276, 6719095, 8062914, 13438190, 16125828, 20157285, 26876380, 40314570, 80629140]

約数ペア:

[(1, 80629140), (2, 40314570), (3, 26876380), (4, 20157285), (5, 16125828), (6, 13438190), (10, 8062914), (12, 6719095), (15, 5375276), (20, 4031457), (30, 2687638), (31, 2600940), (60, 1343819), (62, 1300470), (67, 1203420), (93, 866980), (124, 650235), (134, 601710), (155, 520188), (186, 433490), (201, 401140), (268, 300855), (310, 260094), (335, 240684), (372, 216745), (402, 200570), (465, 173396), (620, 130047), (647, 124620), (670, 120342), (804, 100285), (930, 86698), (1005, 80228), (1294, 62310), (1340, 60171), (1860, 43349), (1941, 41540), (2010, 40114), (2077, 38820), (2588, 31155), (3235, 24924), (3882, 20770), (4020, 20057), (4154, 19410), (6231, 12940), (6470, 12462), (7764, 10385), (8308, 9705)]