540644220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5471}}^1$

素因数の和:5553

約数の個数: 120

約数和(自身を含む): 1724139648

約数和(自身を除く): 1183495428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 244, 270, 305, 324, 366, 405, 540, 549, 610, 732, 810, 915, 1098, 1220, 1620, 1647, 1830, 2196, 2745, 3294, 3660, 4941, 5471, 5490, 6588, 8235, 9882, 10942, 10980, 16413, 16470, 19764, 21884, 24705, 27355, 32826, 32940, 49239, 49410, 54710, 65652, 82065, 98478, 98820, 109420, 147717, 164130, 196956, 246195, 295434, 328260, 333731, 443151, 492390, 590868, 667462, 738585, 886302, 984780, 1001193, 1334924, 1477170, 1668655, 1772604, 2002386, 2215755, 2954340, 3003579, 3337310, 4004772, 4431510, 5005965, 6007158, 6674620, 8863020, 9010737, 10011930, 12014316, 15017895, 18021474, 20023860, 27032211, 30035790, 36042948, 45053685, 54064422, 60071580, 90107370, 108128844, 135161055, 180214740, 270322110, 540644220]

約数ペア:

[(1, 540644220), (2, 270322110), (3, 180214740), (4, 135161055), (5, 108128844), (6, 90107370), (9, 60071580), (10, 54064422), (12, 45053685), (15, 36042948), (18, 30035790), (20, 27032211), (27, 20023860), (30, 18021474), (36, 15017895), (45, 12014316), (54, 10011930), (60, 9010737), (61, 8863020), (81, 6674620), (90, 6007158), (108, 5005965), (122, 4431510), (135, 4004772), (162, 3337310), (180, 3003579), (183, 2954340), (244, 2215755), (270, 2002386), (305, 1772604), (324, 1668655), (366, 1477170), (405, 1334924), (540, 1001193), (549, 984780), (610, 886302), (732, 738585), (810, 667462), (915, 590868), (1098, 492390), (1220, 443151), (1620, 333731), (1647, 328260), (1830, 295434), (2196, 246195), (2745, 196956), (3294, 164130), (3660, 147717), (4941, 109420), (5471, 98820), (5490, 98478), (6588, 82065), (8235, 65652), (9882, 54710), (10942, 49410), (10980, 49239), (16413, 32940), (16470, 32826), (19764, 27355), (21884, 24705)]