13655880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{5419}}^1$

素因数の和:5443

約数の個数: 96

約数和(自身を含む): 50731200

約数和(自身を除く): 37075320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 5419, 10838, 16257, 21676, 27095, 32514, 37933, 43352, 48771, 54190, 65028, 75866, 81285, 97542, 108380, 113799, 130056, 151732, 162570, 189665, 195084, 216760, 227598, 243855, 303464, 325140, 341397, 379330, 390168, 455196, 487710, 568995, 650280, 682794, 758660, 910392, 975420, 1137990, 1365588, 1517320, 1706985, 1950840, 2275980, 2731176, 3413970, 4551960, 6827940, 13655880]

約数ペア:

[(1, 13655880), (2, 6827940), (3, 4551960), (4, 3413970), (5, 2731176), (6, 2275980), (7, 1950840), (8, 1706985), (9, 1517320), (10, 1365588), (12, 1137990), (14, 975420), (15, 910392), (18, 758660), (20, 682794), (21, 650280), (24, 568995), (28, 487710), (30, 455196), (35, 390168), (36, 379330), (40, 341397), (42, 325140), (45, 303464), (56, 243855), (60, 227598), (63, 216760), (70, 195084), (72, 189665), (84, 162570), (90, 151732), (105, 130056), (120, 113799), (126, 108380), (140, 97542), (168, 81285), (180, 75866), (210, 65028), (252, 54190), (280, 48771), (315, 43352), (360, 37933), (420, 32514), (504, 27095), (630, 21676), (840, 16257), (1260, 10838), (2520, 5419)]