420063480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{19777}}^1$

素因数の和:19853

約数の個数: 96

約数和(自身を含む): 1388415600

約数和(自身を除く): 968352120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 118, 120, 177, 180, 236, 295, 354, 360, 472, 531, 590, 708, 885, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 3540, 4248, 5310, 7080, 10620, 19777, 21240, 39554, 59331, 79108, 98885, 118662, 158216, 177993, 197770, 237324, 296655, 355986, 395540, 474648, 593310, 711972, 791080, 889965, 1166843, 1186620, 1423944, 1779930, 2333686, 2373240, 3500529, 3559860, 4667372, 5834215, 7001058, 7119720, 9334744, 10501587, 11668430, 14002116, 17502645, 21003174, 23336860, 28004232, 35005290, 42006348, 46673720, 52507935, 70010580, 84012696, 105015870, 140021160, 210031740, 420063480]

約数ペア:

[(1, 420063480), (2, 210031740), (3, 140021160), (4, 105015870), (5, 84012696), (6, 70010580), (8, 52507935), (9, 46673720), (10, 42006348), (12, 35005290), (15, 28004232), (18, 23336860), (20, 21003174), (24, 17502645), (30, 14002116), (36, 11668430), (40, 10501587), (45, 9334744), (59, 7119720), (60, 7001058), (72, 5834215), (90, 4667372), (118, 3559860), (120, 3500529), (177, 2373240), (180, 2333686), (236, 1779930), (295, 1423944), (354, 1186620), (360, 1166843), (472, 889965), (531, 791080), (590, 711972), (708, 593310), (885, 474648), (1062, 395540), (1180, 355986), (1416, 296655), (1770, 237324), (2124, 197770), (2360, 177993), (2655, 158216), (3540, 118662), (4248, 98885), (5310, 79108), (7080, 59331), (10620, 39554), (19777, 21240)]