890485560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{60331}}^1$

素因数の和:60389

約数の個数: 96

約数和(自身を含む): 2964714480

約数和(自身を除く): 2074228920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4920, 7380, 14760, 60331, 120662, 180993, 241324, 301655, 361986, 482648, 542979, 603310, 723972, 904965, 1085958, 1206620, 1447944, 1809930, 2171916, 2413240, 2473571, 2714895, 3619860, 4343832, 4947142, 5429790, 7239720, 7420713, 9894284, 10859580, 12367855, 14841426, 19788568, 21719160, 22262139, 24735710, 29682852, 37103565, 44524278, 49471420, 59365704, 74207130, 89048556, 98942840, 111310695, 148414260, 178097112, 222621390, 296828520, 445242780, 890485560]

約数ペア:

[(1, 890485560), (2, 445242780), (3, 296828520), (4, 222621390), (5, 178097112), (6, 148414260), (8, 111310695), (9, 98942840), (10, 89048556), (12, 74207130), (15, 59365704), (18, 49471420), (20, 44524278), (24, 37103565), (30, 29682852), (36, 24735710), (40, 22262139), (41, 21719160), (45, 19788568), (60, 14841426), (72, 12367855), (82, 10859580), (90, 9894284), (120, 7420713), (123, 7239720), (164, 5429790), (180, 4947142), (205, 4343832), (246, 3619860), (328, 2714895), (360, 2473571), (369, 2413240), (410, 2171916), (492, 1809930), (615, 1447944), (738, 1206620), (820, 1085958), (984, 904965), (1230, 723972), (1476, 603310), (1640, 542979), (1845, 482648), (2460, 361986), (2952, 301655), (3690, 241324), (4920, 180993), (7380, 120662), (14760, 60331)]