65479440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:737

約数の個数: 160

約数和(自身を含む): 225985536

約数和(自身を除く): 160506096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 677, 744, 780, 806, 930, 1040, 1209, 1240, 1354, 1488, 1560, 1612, 1860, 2015, 2031, 2418, 2480, 2708, 3120, 3224, 3385, 3720, 4030, 4062, 4836, 5416, 6045, 6448, 6770, 7440, 8060, 8124, 8801, 9672, 10155, 10832, 12090, 13540, 16120, 16248, 17602, 19344, 20310, 20987, 24180, 26403, 27080, 32240, 32496, 35204, 40620, 41974, 44005, 48360, 52806, 54160, 62961, 70408, 81240, 83948, 88010, 96720, 104935, 105612, 125922, 132015, 140816, 162480, 167896, 176020, 209870, 211224, 251844, 264030, 272831, 314805, 335792, 352040, 419740, 422448, 503688, 528060, 545662, 629610, 704080, 818493, 839480, 1007376, 1056120, 1091324, 1259220, 1364155, 1636986, 1678960, 2112240, 2182648, 2518440, 2728310, 3273972, 4092465, 4365296, 5036880, 5456620, 6547944, 8184930, 10913240, 13095888, 16369860, 21826480, 32739720, 65479440]

約数ペア:

[(1, 65479440), (2, 32739720), (3, 21826480), (4, 16369860), (5, 13095888), (6, 10913240), (8, 8184930), (10, 6547944), (12, 5456620), (13, 5036880), (15, 4365296), (16, 4092465), (20, 3273972), (24, 2728310), (26, 2518440), (30, 2182648), (31, 2112240), (39, 1678960), (40, 1636986), (48, 1364155), (52, 1259220), (60, 1091324), (62, 1056120), (65, 1007376), (78, 839480), (80, 818493), (93, 704080), (104, 629610), (120, 545662), (124, 528060), (130, 503688), (155, 422448), (156, 419740), (186, 352040), (195, 335792), (208, 314805), (240, 272831), (248, 264030), (260, 251844), (310, 211224), (312, 209870), (372, 176020), (390, 167896), (403, 162480), (465, 140816), (496, 132015), (520, 125922), (620, 105612), (624, 104935), (677, 96720), (744, 88010), (780, 83948), (806, 81240), (930, 70408), (1040, 62961), (1209, 54160), (1240, 52806), (1354, 48360), (1488, 44005), (1560, 41974), (1612, 40620), (1860, 35204), (2015, 32496), (2031, 32240), (2418, 27080), (2480, 26403), (2708, 24180), (3120, 20987), (3224, 20310), (3385, 19344), (3720, 17602), (4030, 16248), (4062, 16120), (4836, 13540), (5416, 12090), (6045, 10832), (6448, 10155), (6770, 9672), (7440, 8801), (8060, 8124)]