225081720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{208409}}^1$

素因数の和:208429

約数の個数: 64

約数和(自身を含む): 750276000

約数和(自身を除く): 525194280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 208409, 416818, 625227, 833636, 1042045, 1250454, 1667272, 1875681, 2084090, 2500908, 3126135, 3751362, 4168180, 5001816, 5627043, 6252270, 7502724, 8336360, 9378405, 11254086, 12504540, 15005448, 18756810, 22508172, 25009080, 28135215, 37513620, 45016344, 56270430, 75027240, 112540860, 225081720]

約数ペア:

[(1, 225081720), (2, 112540860), (3, 75027240), (4, 56270430), (5, 45016344), (6, 37513620), (8, 28135215), (9, 25009080), (10, 22508172), (12, 18756810), (15, 15005448), (18, 12504540), (20, 11254086), (24, 9378405), (27, 8336360), (30, 7502724), (36, 6252270), (40, 5627043), (45, 5001816), (54, 4168180), (60, 3751362), (72, 3126135), (90, 2500908), (108, 2084090), (120, 1875681), (135, 1667272), (180, 1250454), (216, 1042045), (270, 833636), (360, 625227), (540, 416818), (1080, 208409)]