15153720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3413}}^1$

素因数の和:3464

約数の個数: 64

約数和(自身を含む): 46703520

約数和(自身を除く): 31549800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 3413, 4440, 6826, 10239, 13652, 17065, 20478, 27304, 34130, 40956, 51195, 68260, 81912, 102390, 126281, 136520, 204780, 252562, 378843, 409560, 505124, 631405, 757686, 1010248, 1262810, 1515372, 1894215, 2525620, 3030744, 3788430, 5051240, 7576860, 15153720]

約数ペア:

[(1, 15153720), (2, 7576860), (3, 5051240), (4, 3788430), (5, 3030744), (6, 2525620), (8, 1894215), (10, 1515372), (12, 1262810), (15, 1010248), (20, 757686), (24, 631405), (30, 505124), (37, 409560), (40, 378843), (60, 252562), (74, 204780), (111, 136520), (120, 126281), (148, 102390), (185, 81912), (222, 68260), (296, 51195), (370, 40956), (444, 34130), (555, 27304), (740, 20478), (888, 17065), (1110, 13652), (1480, 10239), (2220, 6826), (3413, 4440)]