129480540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{44041}}^1$

素因数の和:44067

約数の個数: 72

約数和(自身を含む): 421746192

約数和(自身を除く): 292265652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 44041, 88082, 132123, 176164, 220205, 264246, 308287, 440410, 528492, 616574, 660615, 880820, 924861, 1233148, 1321230, 1541435, 1849722, 2158009, 2642460, 3082870, 3699444, 4316018, 4624305, 6165740, 6474027, 8632036, 9248610, 10790045, 12948054, 18497220, 21580090, 25896108, 32370135, 43160180, 64740270, 129480540]

約数ペア:

[(1, 129480540), (2, 64740270), (3, 43160180), (4, 32370135), (5, 25896108), (6, 21580090), (7, 18497220), (10, 12948054), (12, 10790045), (14, 9248610), (15, 8632036), (20, 6474027), (21, 6165740), (28, 4624305), (30, 4316018), (35, 3699444), (42, 3082870), (49, 2642460), (60, 2158009), (70, 1849722), (84, 1541435), (98, 1321230), (105, 1233148), (140, 924861), (147, 880820), (196, 660615), (210, 616574), (245, 528492), (294, 440410), (420, 308287), (490, 264246), (588, 220205), (735, 176164), (980, 132123), (1470, 88082), (2940, 44041)]