188493240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{120829}}^1$

素因数の和:120856

約数の個数: 64

約数和(自身を含む): 608983200

約数和(自身を除く): 420489960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 120829, 241658, 362487, 483316, 604145, 724974, 966632, 1208290, 1449948, 1570777, 1812435, 2416580, 2899896, 3141554, 3624870, 4712331, 4833160, 6283108, 7249740, 7853885, 9424662, 12566216, 14499480, 15707770, 18849324, 23561655, 31415540, 37698648, 47123310, 62831080, 94246620, 188493240]

約数ペア:

[(1, 188493240), (2, 94246620), (3, 62831080), (4, 47123310), (5, 37698648), (6, 31415540), (8, 23561655), (10, 18849324), (12, 15707770), (13, 14499480), (15, 12566216), (20, 9424662), (24, 7853885), (26, 7249740), (30, 6283108), (39, 4833160), (40, 4712331), (52, 3624870), (60, 3141554), (65, 2899896), (78, 2416580), (104, 1812435), (120, 1570777), (130, 1449948), (156, 1208290), (195, 966632), (260, 724974), (312, 604145), (390, 483316), (520, 362487), (780, 241658), (1560, 120829)]