2978047440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{42641}}^1$

素因数の和:42757

約数の個数: 120

約数和(自身を含む): 10104618888

約数和(自身を除く): 7126571448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1455, 1552, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 4656, 5820, 6984, 7760, 8730, 11640, 13968, 17460, 23280, 34920, 42641, 69840, 85282, 127923, 170564, 213205, 255846, 341128, 383769, 426410, 511692, 639615, 682256, 767538, 852820, 1023384, 1279230, 1535076, 1705640, 1918845, 2046768, 2558460, 3070152, 3411280, 3837690, 4136177, 5116920, 6140304, 7675380, 8272354, 10233840, 12408531, 15350760, 16544708, 20680885, 24817062, 30701520, 33089416, 37225593, 41361770, 49634124, 62042655, 66178832, 74451186, 82723540, 99268248, 124085310, 148902372, 165447080, 186127965, 198536496, 248170620, 297804744, 330894160, 372255930, 496341240, 595609488, 744511860, 992682480, 1489023720, 2978047440]

約数ペア:

[(1, 2978047440), (2, 1489023720), (3, 992682480), (4, 744511860), (5, 595609488), (6, 496341240), (8, 372255930), (9, 330894160), (10, 297804744), (12, 248170620), (15, 198536496), (16, 186127965), (18, 165447080), (20, 148902372), (24, 124085310), (30, 99268248), (36, 82723540), (40, 74451186), (45, 66178832), (48, 62042655), (60, 49634124), (72, 41361770), (80, 37225593), (90, 33089416), (97, 30701520), (120, 24817062), (144, 20680885), (180, 16544708), (194, 15350760), (240, 12408531), (291, 10233840), (360, 8272354), (388, 7675380), (485, 6140304), (582, 5116920), (720, 4136177), (776, 3837690), (873, 3411280), (970, 3070152), (1164, 2558460), (1455, 2046768), (1552, 1918845), (1746, 1705640), (1940, 1535076), (2328, 1279230), (2910, 1023384), (3492, 852820), (3880, 767538), (4365, 682256), (4656, 639615), (5820, 511692), (6984, 426410), (7760, 383769), (8730, 341128), (11640, 255846), (13968, 213205), (17460, 170564), (23280, 127923), (34920, 85282), (42641, 69840)]