1861346640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{5323}}^1$

素因数の和:5417

約数の個数: 160

約数和(自身を含む): 6084182016

約数和(自身を除く): 4222835376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 47, 48, 60, 62, 80, 93, 94, 120, 124, 141, 155, 186, 188, 235, 240, 248, 282, 310, 372, 376, 465, 470, 496, 564, 620, 705, 744, 752, 930, 940, 1128, 1240, 1410, 1457, 1488, 1860, 1880, 2256, 2480, 2820, 2914, 3720, 3760, 4371, 5323, 5640, 5828, 7285, 7440, 8742, 10646, 11280, 11656, 14570, 15969, 17484, 21292, 21855, 23312, 26615, 29140, 31938, 34968, 42584, 43710, 53230, 58280, 63876, 69936, 79845, 85168, 87420, 106460, 116560, 127752, 159690, 165013, 174840, 212920, 250181, 255504, 319380, 330026, 349680, 425840, 495039, 500362, 638760, 660052, 750543, 825065, 990078, 1000724, 1250905, 1277520, 1320104, 1501086, 1650130, 1980156, 2001448, 2475195, 2501810, 2640208, 3002172, 3300260, 3752715, 3960312, 4002896, 4950390, 5003620, 6004344, 6600520, 7505430, 7755611, 7920624, 9900780, 10007240, 12008688, 13201040, 15010860, 15511222, 19801560, 20014480, 23266833, 30021720, 31022444, 38778055, 39603120, 46533666, 60043440, 62044888, 77556110, 93067332, 116334165, 124089776, 155112220, 186134664, 232668330, 310224440, 372269328, 465336660, 620448880, 930673320, 1861346640]

約数ペア:

[(1, 1861346640), (2, 930673320), (3, 620448880), (4, 465336660), (5, 372269328), (6, 310224440), (8, 232668330), (10, 186134664), (12, 155112220), (15, 124089776), (16, 116334165), (20, 93067332), (24, 77556110), (30, 62044888), (31, 60043440), (40, 46533666), (47, 39603120), (48, 38778055), (60, 31022444), (62, 30021720), (80, 23266833), (93, 20014480), (94, 19801560), (120, 15511222), (124, 15010860), (141, 13201040), (155, 12008688), (186, 10007240), (188, 9900780), (235, 7920624), (240, 7755611), (248, 7505430), (282, 6600520), (310, 6004344), (372, 5003620), (376, 4950390), (465, 4002896), (470, 3960312), (496, 3752715), (564, 3300260), (620, 3002172), (705, 2640208), (744, 2501810), (752, 2475195), (930, 2001448), (940, 1980156), (1128, 1650130), (1240, 1501086), (1410, 1320104), (1457, 1277520), (1488, 1250905), (1860, 1000724), (1880, 990078), (2256, 825065), (2480, 750543), (2820, 660052), (2914, 638760), (3720, 500362), (3760, 495039), (4371, 425840), (5323, 349680), (5640, 330026), (5828, 319380), (7285, 255504), (7440, 250181), (8742, 212920), (10646, 174840), (11280, 165013), (11656, 159690), (14570, 127752), (15969, 116560), (17484, 106460), (21292, 87420), (21855, 85168), (23312, 79845), (26615, 69936), (29140, 63876), (31938, 58280), (34968, 53230), (42584, 43710)]