1125540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:78

約数の個数: 108

約数和(自身を含む): 3796884

約数和(自身を除く): 2671344

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 169, 180, 185, 195, 222, 234, 260, 333, 338, 370, 390, 444, 468, 481, 507, 555, 585, 666, 676, 740, 780, 845, 962, 1014, 1110, 1170, 1332, 1443, 1521, 1665, 1690, 1924, 2028, 2220, 2340, 2405, 2535, 2886, 3042, 3330, 3380, 4329, 4810, 5070, 5772, 6084, 6253, 6660, 7215, 7605, 8658, 9620, 10140, 12506, 14430, 15210, 17316, 18759, 21645, 25012, 28860, 30420, 31265, 37518, 43290, 56277, 62530, 75036, 86580, 93795, 112554, 125060, 187590, 225108, 281385, 375180, 562770, 1125540]

約数ペア:

[(1, 1125540), (2, 562770), (3, 375180), (4, 281385), (5, 225108), (6, 187590), (9, 125060), (10, 112554), (12, 93795), (13, 86580), (15, 75036), (18, 62530), (20, 56277), (26, 43290), (30, 37518), (36, 31265), (37, 30420), (39, 28860), (45, 25012), (52, 21645), (60, 18759), (65, 17316), (74, 15210), (78, 14430), (90, 12506), (111, 10140), (117, 9620), (130, 8658), (148, 7605), (156, 7215), (169, 6660), (180, 6253), (185, 6084), (195, 5772), (222, 5070), (234, 4810), (260, 4329), (333, 3380), (338, 3330), (370, 3042), (390, 2886), (444, 2535), (468, 2405), (481, 2340), (507, 2220), (555, 2028), (585, 1924), (666, 1690), (676, 1665), (740, 1521), (780, 1443), (845, 1332), (962, 1170), (1014, 1110)]