15201360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:553

約数の個数: 120

約数和(自身を含む): 52344864

約数和(自身を除く): 37143504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 491, 516, 645, 688, 720, 774, 860, 982, 1032, 1290, 1473, 1548, 1720, 1935, 1964, 2064, 2455, 2580, 2946, 3096, 3440, 3870, 3928, 4419, 4910, 5160, 5892, 6192, 7365, 7740, 7856, 8838, 9820, 10320, 11784, 14730, 15480, 17676, 19640, 21113, 22095, 23568, 29460, 30960, 35352, 39280, 42226, 44190, 58920, 63339, 70704, 84452, 88380, 105565, 117840, 126678, 168904, 176760, 190017, 211130, 253356, 316695, 337808, 353520, 380034, 422260, 506712, 633390, 760068, 844520, 950085, 1013424, 1266780, 1520136, 1689040, 1900170, 2533560, 3040272, 3800340, 5067120, 7600680, 15201360]

約数ペア:

[(1, 15201360), (2, 7600680), (3, 5067120), (4, 3800340), (5, 3040272), (6, 2533560), (8, 1900170), (9, 1689040), (10, 1520136), (12, 1266780), (15, 1013424), (16, 950085), (18, 844520), (20, 760068), (24, 633390), (30, 506712), (36, 422260), (40, 380034), (43, 353520), (45, 337808), (48, 316695), (60, 253356), (72, 211130), (80, 190017), (86, 176760), (90, 168904), (120, 126678), (129, 117840), (144, 105565), (172, 88380), (180, 84452), (215, 70704), (240, 63339), (258, 58920), (344, 44190), (360, 42226), (387, 39280), (430, 35352), (491, 30960), (516, 29460), (645, 23568), (688, 22095), (720, 21113), (774, 19640), (860, 17676), (982, 15480), (1032, 14730), (1290, 11784), (1473, 10320), (1548, 9820), (1720, 8838), (1935, 7856), (1964, 7740), (2064, 7365), (2455, 6192), (2580, 5892), (2946, 5160), (3096, 4910), (3440, 4419), (3870, 3928)]