919070640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41177}}^1$

素因数の和:41227

約数の個数: 120

約数和(自身を含む): 3186188928

約数和(自身を除く): 2267118288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 41177, 82354, 123531, 164708, 205885, 247062, 329416, 370593, 411770, 494124, 617655, 658832, 741186, 823540, 988248, 1235310, 1276487, 1482372, 1647080, 1852965, 1976496, 2470620, 2552974, 2964744, 3294160, 3705930, 3829461, 4941240, 5105948, 5929488, 6382435, 7411860, 7658922, 9882480, 10211896, 11488383, 12764870, 14823720, 15317844, 19147305, 20423792, 22976766, 25529740, 29647440, 30635688, 38294610, 45953532, 51059480, 57441915, 61271376, 76589220, 91907064, 102118960, 114883830, 153178440, 183814128, 229767660, 306356880, 459535320, 919070640]

約数ペア:

[(1, 919070640), (2, 459535320), (3, 306356880), (4, 229767660), (5, 183814128), (6, 153178440), (8, 114883830), (9, 102118960), (10, 91907064), (12, 76589220), (15, 61271376), (16, 57441915), (18, 51059480), (20, 45953532), (24, 38294610), (30, 30635688), (31, 29647440), (36, 25529740), (40, 22976766), (45, 20423792), (48, 19147305), (60, 15317844), (62, 14823720), (72, 12764870), (80, 11488383), (90, 10211896), (93, 9882480), (120, 7658922), (124, 7411860), (144, 6382435), (155, 5929488), (180, 5105948), (186, 4941240), (240, 3829461), (248, 3705930), (279, 3294160), (310, 2964744), (360, 2552974), (372, 2470620), (465, 1976496), (496, 1852965), (558, 1647080), (620, 1482372), (720, 1276487), (744, 1235310), (930, 988248), (1116, 823540), (1240, 741186), (1395, 658832), (1488, 617655), (1860, 494124), (2232, 411770), (2480, 370593), (2790, 329416), (3720, 247062), (4464, 205885), (5580, 164708), (7440, 123531), (11160, 82354), (22320, 41177)]