19531393320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1\times {\mathrm{6151}}^1$

素因数の和:6775

約数の個数: 128

約数和(自身を含む): 59956899840

約数和(自身を除く): 40425506520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 563, 564, 705, 940, 1126, 1128, 1410, 1689, 1880, 2252, 2815, 2820, 3378, 4504, 5630, 5640, 6151, 6756, 8445, 11260, 12302, 13512, 16890, 18453, 22520, 24604, 26461, 30755, 33780, 36906, 49208, 52922, 61510, 67560, 73812, 79383, 92265, 105844, 123020, 132305, 147624, 158766, 184530, 211688, 246040, 264610, 289097, 317532, 369060, 396915, 529220, 578194, 635064, 738120, 793830, 867291, 1058440, 1156388, 1445485, 1587660, 1734582, 2312776, 2890970, 3175320, 3463013, 3469164, 4336455, 5781940, 6926026, 6938328, 8672910, 10389039, 11563880, 13852052, 17315065, 17345820, 20778078, 27704104, 34630130, 34691640, 41556156, 51945195, 69260260, 83112312, 103890390, 138520520, 162761611, 207780780, 325523222, 415561560, 488284833, 651046444, 813808055, 976569666, 1302092888, 1627616110, 1953139332, 2441424165, 3255232220, 3906278664, 4882848330, 6510464440, 9765696660, 19531393320]

約数ペア:

[(1, 19531393320), (2, 9765696660), (3, 6510464440), (4, 4882848330), (5, 3906278664), (6, 3255232220), (8, 2441424165), (10, 1953139332), (12, 1627616110), (15, 1302092888), (20, 976569666), (24, 813808055), (30, 651046444), (40, 488284833), (47, 415561560), (60, 325523222), (94, 207780780), (120, 162761611), (141, 138520520), (188, 103890390), (235, 83112312), (282, 69260260), (376, 51945195), (470, 41556156), (563, 34691640), (564, 34630130), (705, 27704104), (940, 20778078), (1126, 17345820), (1128, 17315065), (1410, 13852052), (1689, 11563880), (1880, 10389039), (2252, 8672910), (2815, 6938328), (2820, 6926026), (3378, 5781940), (4504, 4336455), (5630, 3469164), (5640, 3463013), (6151, 3175320), (6756, 2890970), (8445, 2312776), (11260, 1734582), (12302, 1587660), (13512, 1445485), (16890, 1156388), (18453, 1058440), (22520, 867291), (24604, 793830), (26461, 738120), (30755, 635064), (33780, 578194), (36906, 529220), (49208, 396915), (52922, 369060), (61510, 317532), (67560, 289097), (73812, 264610), (79383, 246040), (92265, 211688), (105844, 184530), (123020, 158766), (132305, 147624)]