1099922640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{55217}}^1$

素因数の和:55316

約数の個数: 80

約数和(自身を含む): 3450904128

約数和(自身を除く): 2350981488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4980, 6640, 9960, 19920, 55217, 110434, 165651, 220868, 276085, 331302, 441736, 552170, 662604, 828255, 883472, 1104340, 1325208, 1656510, 2208680, 2650416, 3313020, 4417360, 4583011, 6626040, 9166022, 13252080, 13749033, 18332044, 22915055, 27498066, 36664088, 45830110, 54996132, 68745165, 73328176, 91660220, 109992264, 137490330, 183320440, 219984528, 274980660, 366640880, 549961320, 1099922640]

約数ペア:

[(1, 1099922640), (2, 549961320), (3, 366640880), (4, 274980660), (5, 219984528), (6, 183320440), (8, 137490330), (10, 109992264), (12, 91660220), (15, 73328176), (16, 68745165), (20, 54996132), (24, 45830110), (30, 36664088), (40, 27498066), (48, 22915055), (60, 18332044), (80, 13749033), (83, 13252080), (120, 9166022), (166, 6626040), (240, 4583011), (249, 4417360), (332, 3313020), (415, 2650416), (498, 2208680), (664, 1656510), (830, 1325208), (996, 1104340), (1245, 883472), (1328, 828255), (1660, 662604), (1992, 552170), (2490, 441736), (3320, 331302), (3984, 276085), (4980, 220868), (6640, 165651), (9960, 110434), (19920, 55217)]