3250380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 10644480

約数和(自身を除く): 7394100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 109, 140, 142, 210, 213, 218, 284, 327, 355, 420, 426, 436, 497, 545, 654, 710, 763, 852, 994, 1065, 1090, 1308, 1420, 1491, 1526, 1635, 1988, 2130, 2180, 2289, 2485, 2982, 3052, 3270, 3815, 4260, 4578, 4970, 5964, 6540, 7455, 7630, 7739, 9156, 9940, 11445, 14910, 15260, 15478, 22890, 23217, 29820, 30956, 38695, 45780, 46434, 54173, 77390, 92868, 108346, 116085, 154780, 162519, 216692, 232170, 270865, 325038, 464340, 541730, 650076, 812595, 1083460, 1625190, 3250380]

約数ペア:

[(1, 3250380), (2, 1625190), (3, 1083460), (4, 812595), (5, 650076), (6, 541730), (7, 464340), (10, 325038), (12, 270865), (14, 232170), (15, 216692), (20, 162519), (21, 154780), (28, 116085), (30, 108346), (35, 92868), (42, 77390), (60, 54173), (70, 46434), (71, 45780), (84, 38695), (105, 30956), (109, 29820), (140, 23217), (142, 22890), (210, 15478), (213, 15260), (218, 14910), (284, 11445), (327, 9940), (355, 9156), (420, 7739), (426, 7630), (436, 7455), (497, 6540), (545, 5964), (654, 4970), (710, 4578), (763, 4260), (852, 3815), (994, 3270), (1065, 3052), (1090, 2982), (1308, 2485), (1420, 2289), (1491, 2180), (1526, 2130), (1635, 1988)]