22690980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9697}}^1$

素因数の和:9725

約数の個数: 72

約数和(自身を含む): 74131512

約数和(自身を除く): 51440532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 9697, 19394, 29091, 38788, 48485, 58182, 87273, 96970, 116364, 126061, 145455, 174546, 193940, 252122, 290910, 349092, 378183, 436365, 504244, 581820, 630305, 756366, 872730, 1134549, 1260610, 1512732, 1745460, 1890915, 2269098, 2521220, 3781830, 4538196, 5672745, 7563660, 11345490, 22690980]

約数ペア:

[(1, 22690980), (2, 11345490), (3, 7563660), (4, 5672745), (5, 4538196), (6, 3781830), (9, 2521220), (10, 2269098), (12, 1890915), (13, 1745460), (15, 1512732), (18, 1260610), (20, 1134549), (26, 872730), (30, 756366), (36, 630305), (39, 581820), (45, 504244), (52, 436365), (60, 378183), (65, 349092), (78, 290910), (90, 252122), (117, 193940), (130, 174546), (156, 145455), (180, 126061), (195, 116364), (234, 96970), (260, 87273), (390, 58182), (468, 48485), (585, 38788), (780, 29091), (1170, 19394), (2340, 9697)]