15329040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2777}}^1$

素因数の和:2816

約数の個数: 80

約数和(自身を含む): 49603968

約数和(自身を除く): 34274928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 2777, 5520, 5554, 8331, 11108, 13885, 16662, 22216, 27770, 33324, 41655, 44432, 55540, 63871, 66648, 83310, 111080, 127742, 133296, 166620, 191613, 222160, 255484, 319355, 333240, 383226, 510968, 638710, 666480, 766452, 958065, 1021936, 1277420, 1532904, 1916130, 2554840, 3065808, 3832260, 5109680, 7664520, 15329040]

約数ペア:

[(1, 15329040), (2, 7664520), (3, 5109680), (4, 3832260), (5, 3065808), (6, 2554840), (8, 1916130), (10, 1532904), (12, 1277420), (15, 1021936), (16, 958065), (20, 766452), (23, 666480), (24, 638710), (30, 510968), (40, 383226), (46, 333240), (48, 319355), (60, 255484), (69, 222160), (80, 191613), (92, 166620), (115, 133296), (120, 127742), (138, 111080), (184, 83310), (230, 66648), (240, 63871), (276, 55540), (345, 44432), (368, 41655), (460, 33324), (552, 27770), (690, 22216), (920, 16662), (1104, 13885), (1380, 11108), (1840, 8331), (2760, 5554), (2777, 5520)]