187872360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{120431}}^1$

素因数の和:120458

約数の個数: 64

約数和(自身を含む): 606977280

約数和(自身を除く): 419104920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 120431, 240862, 361293, 481724, 602155, 722586, 963448, 1204310, 1445172, 1565603, 1806465, 2408620, 2890344, 3131206, 3612930, 4696809, 4817240, 6262412, 7225860, 7828015, 9393618, 12524824, 14451720, 15656030, 18787236, 23484045, 31312060, 37574472, 46968090, 62624120, 93936180, 187872360]

約数ペア:

[(1, 187872360), (2, 93936180), (3, 62624120), (4, 46968090), (5, 37574472), (6, 31312060), (8, 23484045), (10, 18787236), (12, 15656030), (13, 14451720), (15, 12524824), (20, 9393618), (24, 7828015), (26, 7225860), (30, 6262412), (39, 4817240), (40, 4696809), (52, 3612930), (60, 3131206), (65, 2890344), (78, 2408620), (104, 1806465), (120, 1565603), (130, 1445172), (156, 1204310), (195, 963448), (260, 722586), (312, 602155), (390, 481724), (520, 361293), (780, 240862), (1560, 120431)]