469454940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1471}}^1$

素因数の和:1689

約数の個数: 120

約数和(自身を含む): 1481179392

約数和(自身を除く): 1011724452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 197, 270, 324, 394, 405, 540, 591, 788, 810, 985, 1182, 1471, 1620, 1773, 1970, 2364, 2942, 2955, 3546, 3940, 4413, 5319, 5884, 5910, 7092, 7355, 8826, 8865, 10638, 11820, 13239, 14710, 15957, 17652, 17730, 21276, 22065, 26478, 26595, 29420, 31914, 35460, 39717, 44130, 52956, 53190, 63828, 66195, 79434, 79785, 88260, 106380, 119151, 132390, 158868, 159570, 198585, 238302, 264780, 289787, 319140, 397170, 476604, 579574, 595755, 794340, 869361, 1159148, 1191510, 1448935, 1738722, 2383020, 2608083, 2897870, 3477444, 4346805, 5216166, 5795740, 7824249, 8693610, 10432332, 13040415, 15648498, 17387220, 23472747, 26080830, 31296996, 39121245, 46945494, 52161660, 78242490, 93890988, 117363735, 156484980, 234727470, 469454940]

約数ペア:

[(1, 469454940), (2, 234727470), (3, 156484980), (4, 117363735), (5, 93890988), (6, 78242490), (9, 52161660), (10, 46945494), (12, 39121245), (15, 31296996), (18, 26080830), (20, 23472747), (27, 17387220), (30, 15648498), (36, 13040415), (45, 10432332), (54, 8693610), (60, 7824249), (81, 5795740), (90, 5216166), (108, 4346805), (135, 3477444), (162, 2897870), (180, 2608083), (197, 2383020), (270, 1738722), (324, 1448935), (394, 1191510), (405, 1159148), (540, 869361), (591, 794340), (788, 595755), (810, 579574), (985, 476604), (1182, 397170), (1471, 319140), (1620, 289787), (1773, 264780), (1970, 238302), (2364, 198585), (2942, 159570), (2955, 158868), (3546, 132390), (3940, 119151), (4413, 106380), (5319, 88260), (5884, 79785), (5910, 79434), (7092, 66195), (7355, 63828), (8826, 53190), (8865, 52956), (10638, 44130), (11820, 39717), (13239, 35460), (14710, 31914), (15957, 29420), (17652, 26595), (17730, 26478), (21276, 22065)]