1742796160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{73}}^3$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 4827700800

約数和(自身を除く): 3084904640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 640, 730, 896, 1022, 1120, 1168, 1460, 2044, 2240, 2336, 2555, 2920, 4088, 4480, 4672, 5110, 5329, 5840, 8176, 9344, 10220, 10658, 11680, 16352, 20440, 21316, 23360, 26645, 32704, 37303, 40880, 42632, 46720, 53290, 65408, 74606, 81760, 85264, 106580, 149212, 163520, 170528, 186515, 213160, 298424, 327040, 341056, 373030, 389017, 426320, 596848, 682112, 746060, 778034, 852640, 1193696, 1492120, 1556068, 1705280, 1945085, 2387392, 2723119, 2984240, 3112136, 3410560, 3890170, 4774784, 5446238, 5968480, 6224272, 7780340, 10892476, 11936960, 12448544, 13615595, 15560680, 21784952, 23873920, 24897088, 27231190, 31121360, 43569904, 49794176, 54462380, 62242720, 87139808, 108924760, 124485440, 174279616, 217849520, 248970880, 348559232, 435699040, 871398080, 1742796160]

約数ペア:

[(1, 1742796160), (2, 871398080), (4, 435699040), (5, 348559232), (7, 248970880), (8, 217849520), (10, 174279616), (14, 124485440), (16, 108924760), (20, 87139808), (28, 62242720), (32, 54462380), (35, 49794176), (40, 43569904), (56, 31121360), (64, 27231190), (70, 24897088), (73, 23873920), (80, 21784952), (112, 15560680), (128, 13615595), (140, 12448544), (146, 11936960), (160, 10892476), (224, 7780340), (280, 6224272), (292, 5968480), (320, 5446238), (365, 4774784), (448, 3890170), (511, 3410560), (560, 3112136), (584, 2984240), (640, 2723119), (730, 2387392), (896, 1945085), (1022, 1705280), (1120, 1556068), (1168, 1492120), (1460, 1193696), (2044, 852640), (2240, 778034), (2336, 746060), (2555, 682112), (2920, 596848), (4088, 426320), (4480, 389017), (4672, 373030), (5110, 341056), (5329, 327040), (5840, 298424), (8176, 213160), (9344, 186515), (10220, 170528), (10658, 163520), (11680, 149212), (16352, 106580), (20440, 85264), (21316, 81760), (23360, 74606), (26645, 65408), (32704, 53290), (37303, 46720), (40880, 42632)]