419997420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1097}}^1$

素因数の和:1824

約数の個数: 96

約数和(自身を含む): 1309694400

約数和(自身を除く): 889696980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 709, 1097, 1418, 2127, 2194, 2836, 3291, 3545, 4254, 4388, 5485, 6381, 6582, 7090, 8508, 9873, 10635, 10970, 12762, 13164, 14180, 16455, 19143, 19746, 21270, 21940, 25524, 29619, 31905, 32910, 38286, 39492, 42540, 49365, 59238, 63810, 65820, 76572, 95715, 98730, 118476, 127620, 148095, 191430, 197460, 296190, 382860, 592380, 777773, 1555546, 2333319, 3111092, 3888865, 4666638, 6999957, 7777730, 9333276, 11666595, 13999914, 15555460, 20999871, 23333190, 27999828, 34999785, 41999742, 46666380, 69999570, 83999484, 104999355, 139999140, 209998710, 419997420]

約数ペア:

[(1, 419997420), (2, 209998710), (3, 139999140), (4, 104999355), (5, 83999484), (6, 69999570), (9, 46666380), (10, 41999742), (12, 34999785), (15, 27999828), (18, 23333190), (20, 20999871), (27, 15555460), (30, 13999914), (36, 11666595), (45, 9333276), (54, 7777730), (60, 6999957), (90, 4666638), (108, 3888865), (135, 3111092), (180, 2333319), (270, 1555546), (540, 777773), (709, 592380), (1097, 382860), (1418, 296190), (2127, 197460), (2194, 191430), (2836, 148095), (3291, 127620), (3545, 118476), (4254, 98730), (4388, 95715), (5485, 76572), (6381, 65820), (6582, 63810), (7090, 59238), (8508, 49365), (9873, 42540), (10635, 39492), (10970, 38286), (12762, 32910), (13164, 31905), (14180, 29619), (16455, 25524), (19143, 21940), (19746, 21270)]