7515120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 23560992

約数和(自身を除く): 16045872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 181, 240, 346, 362, 519, 543, 692, 724, 865, 905, 1038, 1086, 1384, 1448, 1730, 1810, 2076, 2172, 2595, 2715, 2768, 2896, 3460, 3620, 4152, 4344, 5190, 5430, 6920, 7240, 8304, 8688, 10380, 10860, 13840, 14480, 20760, 21720, 31313, 41520, 43440, 62626, 93939, 125252, 156565, 187878, 250504, 313130, 375756, 469695, 501008, 626260, 751512, 939390, 1252520, 1503024, 1878780, 2505040, 3757560, 7515120]

約数ペア:

[(1, 7515120), (2, 3757560), (3, 2505040), (4, 1878780), (5, 1503024), (6, 1252520), (8, 939390), (10, 751512), (12, 626260), (15, 501008), (16, 469695), (20, 375756), (24, 313130), (30, 250504), (40, 187878), (48, 156565), (60, 125252), (80, 93939), (120, 62626), (173, 43440), (181, 41520), (240, 31313), (346, 21720), (362, 20760), (519, 14480), (543, 13840), (692, 10860), (724, 10380), (865, 8688), (905, 8304), (1038, 7240), (1086, 6920), (1384, 5430), (1448, 5190), (1730, 4344), (1810, 4152), (2076, 3620), (2172, 3460), (2595, 2896), (2715, 2768)]