123982740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{14057}}^1$

素因数の和:14086

約数の個数: 108

約数和(自身を含む): 437513076

約数和(自身を除く): 313530336

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 14057, 28114, 42171, 56228, 70285, 84342, 98399, 126513, 140570, 168684, 196798, 210855, 253026, 281140, 295197, 393596, 421710, 491995, 506052, 590394, 632565, 688793, 843420, 885591, 983990, 1180788, 1265130, 1377586, 1475985, 1771182, 1967980, 2066379, 2530260, 2755172, 2951970, 3443965, 3542364, 4132758, 4427955, 5903940, 6199137, 6887930, 8265516, 8855910, 10331895, 12398274, 13775860, 17711820, 20663790, 24796548, 30995685, 41327580, 61991370, 123982740]

約数ペア:

[(1, 123982740), (2, 61991370), (3, 41327580), (4, 30995685), (5, 24796548), (6, 20663790), (7, 17711820), (9, 13775860), (10, 12398274), (12, 10331895), (14, 8855910), (15, 8265516), (18, 6887930), (20, 6199137), (21, 5903940), (28, 4427955), (30, 4132758), (35, 3542364), (36, 3443965), (42, 2951970), (45, 2755172), (49, 2530260), (60, 2066379), (63, 1967980), (70, 1771182), (84, 1475985), (90, 1377586), (98, 1265130), (105, 1180788), (126, 983990), (140, 885591), (147, 843420), (180, 688793), (196, 632565), (210, 590394), (245, 506052), (252, 491995), (294, 421710), (315, 393596), (420, 295197), (441, 281140), (490, 253026), (588, 210855), (630, 196798), (735, 168684), (882, 140570), (980, 126513), (1260, 98399), (1470, 84342), (1764, 70285), (2205, 56228), (2940, 42171), (4410, 28114), (8820, 14057)]