129270540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7507}}^1$

素因数の和:7567

約数の個数: 96

約数和(自身を含む): 423811584

約数和(自身を除く): 294541044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5740, 7507, 8610, 15014, 17220, 22521, 30028, 37535, 45042, 52549, 75070, 90084, 105098, 112605, 150140, 157647, 210196, 225210, 262745, 307787, 315294, 450420, 525490, 615574, 630588, 788235, 923361, 1050980, 1231148, 1538935, 1576470, 1846722, 2154509, 3077870, 3152940, 3693444, 4309018, 4616805, 6155740, 6463527, 8618036, 9233610, 10772545, 12927054, 18467220, 21545090, 25854108, 32317635, 43090180, 64635270, 129270540]

約数ペア:

[(1, 129270540), (2, 64635270), (3, 43090180), (4, 32317635), (5, 25854108), (6, 21545090), (7, 18467220), (10, 12927054), (12, 10772545), (14, 9233610), (15, 8618036), (20, 6463527), (21, 6155740), (28, 4616805), (30, 4309018), (35, 3693444), (41, 3152940), (42, 3077870), (60, 2154509), (70, 1846722), (82, 1576470), (84, 1538935), (105, 1231148), (123, 1050980), (140, 923361), (164, 788235), (205, 630588), (210, 615574), (246, 525490), (287, 450420), (410, 315294), (420, 307787), (492, 262745), (574, 225210), (615, 210196), (820, 157647), (861, 150140), (1148, 112605), (1230, 105098), (1435, 90084), (1722, 75070), (2460, 52549), (2870, 45042), (3444, 37535), (4305, 30028), (5740, 22521), (7507, 17220), (8610, 15014)]