252141840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7451}}^1$

素因数の和:7517

約数の個数: 120

約数和(自身を含む): 864908928

約数和(自身を除く): 612767088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5640, 6768, 7451, 8460, 11280, 14902, 16920, 22353, 29804, 33840, 37255, 44706, 59608, 67059, 74510, 89412, 111765, 119216, 134118, 149020, 178824, 223530, 268236, 298040, 335295, 350197, 357648, 447060, 536472, 596080, 670590, 700394, 894120, 1050591, 1072944, 1341180, 1400788, 1750985, 1788240, 2101182, 2682360, 2801576, 3151773, 3501970, 4202364, 5252955, 5364720, 5603152, 6303546, 7003940, 8404728, 10505910, 12607092, 14007880, 15758865, 16809456, 21011820, 25214184, 28015760, 31517730, 42023640, 50428368, 63035460, 84047280, 126070920, 252141840]

約数ペア:

[(1, 252141840), (2, 126070920), (3, 84047280), (4, 63035460), (5, 50428368), (6, 42023640), (8, 31517730), (9, 28015760), (10, 25214184), (12, 21011820), (15, 16809456), (16, 15758865), (18, 14007880), (20, 12607092), (24, 10505910), (30, 8404728), (36, 7003940), (40, 6303546), (45, 5603152), (47, 5364720), (48, 5252955), (60, 4202364), (72, 3501970), (80, 3151773), (90, 2801576), (94, 2682360), (120, 2101182), (141, 1788240), (144, 1750985), (180, 1400788), (188, 1341180), (235, 1072944), (240, 1050591), (282, 894120), (360, 700394), (376, 670590), (423, 596080), (470, 536472), (564, 447060), (705, 357648), (720, 350197), (752, 335295), (846, 298040), (940, 268236), (1128, 223530), (1410, 178824), (1692, 149020), (1880, 134118), (2115, 119216), (2256, 111765), (2820, 89412), (3384, 74510), (3760, 67059), (4230, 59608), (5640, 44706), (6768, 37255), (7451, 33840), (8460, 29804), (11280, 22353), (14902, 16920)]