2602454220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{46489}}^1$

素因数の和:46815

約数の個数: 72

約数和(自身を含む): 7919664480

約数和(自身を除く): 5317210260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311, 622, 933, 1244, 1555, 1866, 2799, 3110, 3732, 4665, 5598, 6220, 9330, 11196, 13995, 18660, 27990, 46489, 55980, 92978, 139467, 185956, 232445, 278934, 418401, 464890, 557868, 697335, 836802, 929780, 1394670, 1673604, 2092005, 2789340, 4184010, 8368020, 14458079, 28916158, 43374237, 57832316, 72290395, 86748474, 130122711, 144580790, 173496948, 216871185, 260245422, 289161580, 433742370, 520490844, 650613555, 867484740, 1301227110, 2602454220]

約数ペア:

[(1, 2602454220), (2, 1301227110), (3, 867484740), (4, 650613555), (5, 520490844), (6, 433742370), (9, 289161580), (10, 260245422), (12, 216871185), (15, 173496948), (18, 144580790), (20, 130122711), (30, 86748474), (36, 72290395), (45, 57832316), (60, 43374237), (90, 28916158), (180, 14458079), (311, 8368020), (622, 4184010), (933, 2789340), (1244, 2092005), (1555, 1673604), (1866, 1394670), (2799, 929780), (3110, 836802), (3732, 697335), (4665, 557868), (5598, 464890), (6220, 418401), (9330, 278934), (11196, 232445), (13995, 185956), (18660, 139467), (27990, 92978), (46489, 55980)]