3949140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 12249216

約数和(自身を除く): 8300076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 78, 83, 122, 130, 156, 166, 183, 195, 244, 249, 260, 305, 332, 366, 390, 415, 498, 610, 732, 780, 793, 830, 915, 996, 1079, 1220, 1245, 1586, 1660, 1830, 2158, 2379, 2490, 3172, 3237, 3660, 3965, 4316, 4758, 4980, 5063, 5395, 6474, 7930, 9516, 10126, 10790, 11895, 12948, 15189, 15860, 16185, 20252, 21580, 23790, 25315, 30378, 32370, 47580, 50630, 60756, 64740, 65819, 75945, 101260, 131638, 151890, 197457, 263276, 303780, 329095, 394914, 658190, 789828, 987285, 1316380, 1974570, 3949140]

約数ペア:

[(1, 3949140), (2, 1974570), (3, 1316380), (4, 987285), (5, 789828), (6, 658190), (10, 394914), (12, 329095), (13, 303780), (15, 263276), (20, 197457), (26, 151890), (30, 131638), (39, 101260), (52, 75945), (60, 65819), (61, 64740), (65, 60756), (78, 50630), (83, 47580), (122, 32370), (130, 30378), (156, 25315), (166, 23790), (183, 21580), (195, 20252), (244, 16185), (249, 15860), (260, 15189), (305, 12948), (332, 11895), (366, 10790), (390, 10126), (415, 9516), (498, 7930), (610, 6474), (732, 5395), (780, 5063), (793, 4980), (830, 4758), (915, 4316), (996, 3965), (1079, 3660), (1220, 3237), (1245, 3172), (1586, 2490), (1660, 2379), (1830, 2158)]