13379880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2593}}^1$

素因数の和:2650

約数の個数: 64

約数和(自身を含む): 41088960

約数和(自身を除く): 27709080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 2593, 5160, 5186, 7779, 10372, 12965, 15558, 20744, 25930, 31116, 38895, 51860, 62232, 77790, 103720, 111499, 155580, 222998, 311160, 334497, 445996, 557495, 668994, 891992, 1114990, 1337988, 1672485, 2229980, 2675976, 3344970, 4459960, 6689940, 13379880]

約数ペア:

[(1, 13379880), (2, 6689940), (3, 4459960), (4, 3344970), (5, 2675976), (6, 2229980), (8, 1672485), (10, 1337988), (12, 1114990), (15, 891992), (20, 668994), (24, 557495), (30, 445996), (40, 334497), (43, 311160), (60, 222998), (86, 155580), (120, 111499), (129, 103720), (172, 77790), (215, 62232), (258, 51860), (344, 38895), (430, 31116), (516, 25930), (645, 20744), (860, 15558), (1032, 12965), (1290, 10372), (1720, 7779), (2580, 5186), (2593, 5160)]