1402534620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{19051}}^1$

素因数の和:19475

約数の個数: 72

約数和(自身を含む): 4264980720

約数和(自身を除く): 2862446100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 409, 818, 1227, 1636, 2045, 2454, 3681, 4090, 4908, 6135, 7362, 8180, 12270, 14724, 18405, 19051, 24540, 36810, 38102, 57153, 73620, 76204, 95255, 114306, 171459, 190510, 228612, 285765, 342918, 381020, 571530, 685836, 857295, 1143060, 1714590, 3429180, 7791859, 15583718, 23375577, 31167436, 38959295, 46751154, 70126731, 77918590, 93502308, 116877885, 140253462, 155837180, 233755770, 280506924, 350633655, 467511540, 701267310, 1402534620]

約数ペア:

[(1, 1402534620), (2, 701267310), (3, 467511540), (4, 350633655), (5, 280506924), (6, 233755770), (9, 155837180), (10, 140253462), (12, 116877885), (15, 93502308), (18, 77918590), (20, 70126731), (30, 46751154), (36, 38959295), (45, 31167436), (60, 23375577), (90, 15583718), (180, 7791859), (409, 3429180), (818, 1714590), (1227, 1143060), (1636, 857295), (2045, 685836), (2454, 571530), (3681, 381020), (4090, 342918), (4908, 285765), (6135, 228612), (7362, 190510), (8180, 171459), (12270, 114306), (14724, 95255), (18405, 76204), (19051, 73620), (24540, 57153), (36810, 38102)]