10890919080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{15149}}^1$

素因数の和:17163

約数の個数: 96

約数和(自身を含む): 35415549000

約数和(自身を除く): 24524629920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1997, 3994, 5991, 7988, 9985, 11982, 15149, 15976, 17973, 19970, 23964, 29955, 30298, 35946, 39940, 45447, 47928, 59910, 60596, 71892, 75745, 79880, 89865, 90894, 119820, 121192, 136341, 143784, 151490, 179730, 181788, 227235, 239640, 272682, 302980, 359460, 363576, 454470, 545364, 605960, 681705, 718920, 908940, 1090728, 1363410, 1817880, 2726820, 5453640, 30252553, 60505106, 90757659, 121010212, 151262765, 181515318, 242020424, 272272977, 302525530, 363030636, 453788295, 544545954, 605051060, 726061272, 907576590, 1089091908, 1210102120, 1361364885, 1815153180, 2178183816, 2722729770, 3630306360, 5445459540, 10890919080]

約数ペア:

[(1, 10890919080), (2, 5445459540), (3, 3630306360), (4, 2722729770), (5, 2178183816), (6, 1815153180), (8, 1361364885), (9, 1210102120), (10, 1089091908), (12, 907576590), (15, 726061272), (18, 605051060), (20, 544545954), (24, 453788295), (30, 363030636), (36, 302525530), (40, 272272977), (45, 242020424), (60, 181515318), (72, 151262765), (90, 121010212), (120, 90757659), (180, 60505106), (360, 30252553), (1997, 5453640), (3994, 2726820), (5991, 1817880), (7988, 1363410), (9985, 1090728), (11982, 908940), (15149, 718920), (15976, 681705), (17973, 605960), (19970, 545364), (23964, 454470), (29955, 363576), (30298, 359460), (35946, 302980), (39940, 272682), (45447, 239640), (47928, 227235), (59910, 181788), (60596, 179730), (71892, 151490), (75745, 143784), (79880, 136341), (89865, 121192), (90894, 119820)]