123504420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{829}}^1$

素因数の和:1045

約数の個数: 96

約数和(自身を含む): 374814720

約数和(自身を除く): 251310300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 191, 195, 260, 382, 390, 573, 764, 780, 829, 955, 1146, 1658, 1910, 2292, 2483, 2487, 2865, 3316, 3820, 4145, 4966, 4974, 5730, 7449, 8290, 9932, 9948, 10777, 11460, 12415, 12435, 14898, 16580, 21554, 24830, 24870, 29796, 32331, 37245, 43108, 49660, 49740, 53885, 64662, 74490, 107770, 129324, 148980, 158339, 161655, 215540, 316678, 323310, 475017, 633356, 646620, 791695, 950034, 1583390, 1900068, 2058407, 2375085, 3166780, 4116814, 4750170, 6175221, 8233628, 9500340, 10292035, 12350442, 20584070, 24700884, 30876105, 41168140, 61752210, 123504420]

約数ペア:

[(1, 123504420), (2, 61752210), (3, 41168140), (4, 30876105), (5, 24700884), (6, 20584070), (10, 12350442), (12, 10292035), (13, 9500340), (15, 8233628), (20, 6175221), (26, 4750170), (30, 4116814), (39, 3166780), (52, 2375085), (60, 2058407), (65, 1900068), (78, 1583390), (130, 950034), (156, 791695), (191, 646620), (195, 633356), (260, 475017), (382, 323310), (390, 316678), (573, 215540), (764, 161655), (780, 158339), (829, 148980), (955, 129324), (1146, 107770), (1658, 74490), (1910, 64662), (2292, 53885), (2483, 49740), (2487, 49660), (2865, 43108), (3316, 37245), (3820, 32331), (4145, 29796), (4966, 24870), (4974, 24830), (5730, 21554), (7449, 16580), (8290, 14898), (9932, 12435), (9948, 12415), (10777, 11460)]