75482520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 237219840

約数和(自身を除く): 161737320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 103, 120, 124, 155, 186, 197, 206, 248, 309, 310, 372, 394, 412, 465, 515, 591, 618, 620, 744, 788, 824, 930, 985, 1030, 1182, 1236, 1240, 1545, 1576, 1860, 1970, 2060, 2364, 2472, 2955, 3090, 3193, 3720, 3940, 4120, 4728, 5910, 6107, 6180, 6386, 7880, 9579, 11820, 12214, 12360, 12772, 15965, 18321, 19158, 20291, 23640, 24428, 25544, 30535, 31930, 36642, 38316, 40582, 47895, 48856, 60873, 61070, 63860, 73284, 76632, 81164, 91605, 95790, 101455, 121746, 122140, 127720, 146568, 162328, 183210, 191580, 202910, 243492, 244280, 304365, 366420, 383160, 405820, 486984, 608730, 629021, 732840, 811640, 1217460, 1258042, 1887063, 2434920, 2516084, 3145105, 3774126, 5032168, 6290210, 7548252, 9435315, 12580420, 15096504, 18870630, 25160840, 37741260, 75482520]

約数ペア:

[(1, 75482520), (2, 37741260), (3, 25160840), (4, 18870630), (5, 15096504), (6, 12580420), (8, 9435315), (10, 7548252), (12, 6290210), (15, 5032168), (20, 3774126), (24, 3145105), (30, 2516084), (31, 2434920), (40, 1887063), (60, 1258042), (62, 1217460), (93, 811640), (103, 732840), (120, 629021), (124, 608730), (155, 486984), (186, 405820), (197, 383160), (206, 366420), (248, 304365), (309, 244280), (310, 243492), (372, 202910), (394, 191580), (412, 183210), (465, 162328), (515, 146568), (591, 127720), (618, 122140), (620, 121746), (744, 101455), (788, 95790), (824, 91605), (930, 81164), (985, 76632), (1030, 73284), (1182, 63860), (1236, 61070), (1240, 60873), (1545, 48856), (1576, 47895), (1860, 40582), (1970, 38316), (2060, 36642), (2364, 31930), (2472, 30535), (2955, 25544), (3090, 24428), (3193, 23640), (3720, 20291), (3940, 19158), (4120, 18321), (4728, 15965), (5910, 12772), (6107, 12360), (6180, 12214), (6386, 11820), (7880, 9579)]