1319036940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{187897}}^1$

素因数の和:187928

約数の個数: 96

約数和(自身を含む): 4419360960

約数和(自身を除く): 3100324020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 187897, 375794, 563691, 751588, 939485, 1127382, 1691073, 1878970, 2254764, 2442661, 2818455, 3382146, 3757940, 4885322, 5073219, 5636910, 6764292, 7327983, 8455365, 9770644, 10146438, 11273820, 12213305, 14655966, 16910730, 20292876, 21983949, 24426610, 25366095, 29311932, 33821460, 36639915, 43967898, 48853220, 50732190, 65951847, 73279830, 87935796, 101464380, 109919745, 131903694, 146559660, 219839490, 263807388, 329759235, 439678980, 659518470, 1319036940]

約数ペア:

[(1, 1319036940), (2, 659518470), (3, 439678980), (4, 329759235), (5, 263807388), (6, 219839490), (9, 146559660), (10, 131903694), (12, 109919745), (13, 101464380), (15, 87935796), (18, 73279830), (20, 65951847), (26, 50732190), (27, 48853220), (30, 43967898), (36, 36639915), (39, 33821460), (45, 29311932), (52, 25366095), (54, 24426610), (60, 21983949), (65, 20292876), (78, 16910730), (90, 14655966), (108, 12213305), (117, 11273820), (130, 10146438), (135, 9770644), (156, 8455365), (180, 7327983), (195, 6764292), (234, 5636910), (260, 5073219), (270, 4885322), (351, 3757940), (390, 3382146), (468, 2818455), (540, 2442661), (585, 2254764), (702, 1878970), (780, 1691073), (1170, 1127382), (1404, 939485), (1755, 751588), (2340, 563691), (3510, 375794), (7020, 187897)]