678767580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9043}}^1$

素因数の和:9200

約数の個数: 96

約数和(自身を含む): 2127148800

約数和(自身を除く): 1448381220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 139, 180, 270, 278, 417, 540, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 3753, 4170, 5004, 6255, 7506, 8340, 9043, 12510, 15012, 18086, 18765, 25020, 27129, 36172, 37530, 45215, 54258, 75060, 81387, 90430, 108516, 135645, 162774, 180860, 244161, 271290, 325548, 406935, 488322, 542580, 813870, 976644, 1220805, 1256977, 1627740, 2441610, 2513954, 3770931, 4883220, 5027908, 6284885, 7541862, 11312793, 12569770, 15083724, 18854655, 22625586, 25139540, 33938379, 37709310, 45251172, 56563965, 67876758, 75418620, 113127930, 135753516, 169691895, 226255860, 339383790, 678767580]

約数ペア:

[(1, 678767580), (2, 339383790), (3, 226255860), (4, 169691895), (5, 135753516), (6, 113127930), (9, 75418620), (10, 67876758), (12, 56563965), (15, 45251172), (18, 37709310), (20, 33938379), (27, 25139540), (30, 22625586), (36, 18854655), (45, 15083724), (54, 12569770), (60, 11312793), (90, 7541862), (108, 6284885), (135, 5027908), (139, 4883220), (180, 3770931), (270, 2513954), (278, 2441610), (417, 1627740), (540, 1256977), (556, 1220805), (695, 976644), (834, 813870), (1251, 542580), (1390, 488322), (1668, 406935), (2085, 325548), (2502, 271290), (2780, 244161), (3753, 180860), (4170, 162774), (5004, 135645), (6255, 108516), (7506, 90430), (8340, 81387), (9043, 75060), (12510, 54258), (15012, 45215), (18086, 37530), (18765, 36172), (25020, 27129)]