518835720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3229}}^1$

素因数の和:3359

約数の個数: 128

約数和(自身を含む): 1693036800

約数和(自身を除く): 1174201080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 103, 104, 120, 130, 156, 195, 206, 260, 309, 312, 390, 412, 515, 520, 618, 780, 824, 1030, 1236, 1339, 1545, 1560, 2060, 2472, 2678, 3090, 3229, 4017, 4120, 5356, 6180, 6458, 6695, 8034, 9687, 10712, 12360, 12916, 13390, 16068, 16145, 19374, 20085, 25832, 26780, 32136, 32290, 38748, 40170, 41977, 48435, 53560, 64580, 77496, 80340, 83954, 96870, 125931, 129160, 160680, 167908, 193740, 209885, 251862, 332587, 335816, 387480, 419770, 503724, 629655, 665174, 839540, 997761, 1007448, 1259310, 1330348, 1662935, 1679080, 1995522, 2518620, 2660696, 3325870, 3991044, 4323631, 4988805, 5037240, 6651740, 7982088, 8647262, 9977610, 12970893, 13303480, 17294524, 19955220, 21618155, 25941786, 34589048, 39910440, 43236310, 51883572, 64854465, 86472620, 103767144, 129708930, 172945240, 259417860, 518835720]

約数ペア:

[(1, 518835720), (2, 259417860), (3, 172945240), (4, 129708930), (5, 103767144), (6, 86472620), (8, 64854465), (10, 51883572), (12, 43236310), (13, 39910440), (15, 34589048), (20, 25941786), (24, 21618155), (26, 19955220), (30, 17294524), (39, 13303480), (40, 12970893), (52, 9977610), (60, 8647262), (65, 7982088), (78, 6651740), (103, 5037240), (104, 4988805), (120, 4323631), (130, 3991044), (156, 3325870), (195, 2660696), (206, 2518620), (260, 1995522), (309, 1679080), (312, 1662935), (390, 1330348), (412, 1259310), (515, 1007448), (520, 997761), (618, 839540), (780, 665174), (824, 629655), (1030, 503724), (1236, 419770), (1339, 387480), (1545, 335816), (1560, 332587), (2060, 251862), (2472, 209885), (2678, 193740), (3090, 167908), (3229, 160680), (4017, 129160), (4120, 125931), (5356, 96870), (6180, 83954), (6458, 80340), (6695, 77496), (8034, 64580), (9687, 53560), (10712, 48435), (12360, 41977), (12916, 40170), (13390, 38748), (16068, 32290), (16145, 32136), (19374, 26780), (20085, 25832)]