1865963160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2741}}^1$

素因数の和:2850

約数の個数: 192

約数和(自身を含む): 6364949760

約数和(自身を除く): 4498986600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 61, 62, 72, 90, 93, 120, 122, 124, 155, 180, 183, 186, 244, 248, 279, 305, 310, 360, 366, 372, 465, 488, 549, 558, 610, 620, 732, 744, 915, 930, 1098, 1116, 1220, 1240, 1395, 1464, 1830, 1860, 1891, 2196, 2232, 2440, 2741, 2745, 2790, 3660, 3720, 3782, 4392, 5482, 5490, 5580, 5673, 7320, 7564, 8223, 9455, 10964, 10980, 11160, 11346, 13705, 15128, 16446, 17019, 18910, 21928, 21960, 22692, 24669, 27410, 28365, 32892, 34038, 37820, 41115, 45384, 49338, 54820, 56730, 65784, 68076, 75640, 82230, 84971, 85095, 98676, 109640, 113460, 123345, 136152, 164460, 167201, 169942, 170190, 197352, 226920, 246690, 254913, 328920, 334402, 339884, 340380, 424855, 493380, 501603, 509826, 668804, 679768, 680760, 764739, 836005, 849710, 986760, 1003206, 1019652, 1274565, 1337608, 1504809, 1529478, 1672010, 1699420, 2006412, 2039304, 2508015, 2549130, 3009618, 3058956, 3344020, 3398840, 3823695, 4012824, 5016030, 5098260, 5183231, 6019236, 6117912, 6688040, 7524045, 7647390, 10032060, 10196520, 10366462, 12038472, 15048090, 15294780, 15549693, 20064120, 20732924, 25916155, 30096180, 30589560, 31099386, 41465848, 46649079, 51832310, 60192360, 62198772, 77748465, 93298158, 103664620, 124397544, 155496930, 186596316, 207329240, 233245395, 310993860, 373192632, 466490790, 621987720, 932981580, 1865963160]

約数ペア:

[(1, 1865963160), (2, 932981580), (3, 621987720), (4, 466490790), (5, 373192632), (6, 310993860), (8, 233245395), (9, 207329240), (10, 186596316), (12, 155496930), (15, 124397544), (18, 103664620), (20, 93298158), (24, 77748465), (30, 62198772), (31, 60192360), (36, 51832310), (40, 46649079), (45, 41465848), (60, 31099386), (61, 30589560), (62, 30096180), (72, 25916155), (90, 20732924), (93, 20064120), (120, 15549693), (122, 15294780), (124, 15048090), (155, 12038472), (180, 10366462), (183, 10196520), (186, 10032060), (244, 7647390), (248, 7524045), (279, 6688040), (305, 6117912), (310, 6019236), (360, 5183231), (366, 5098260), (372, 5016030), (465, 4012824), (488, 3823695), (549, 3398840), (558, 3344020), (610, 3058956), (620, 3009618), (732, 2549130), (744, 2508015), (915, 2039304), (930, 2006412), (1098, 1699420), (1116, 1672010), (1220, 1529478), (1240, 1504809), (1395, 1337608), (1464, 1274565), (1830, 1019652), (1860, 1003206), (1891, 986760), (2196, 849710), (2232, 836005), (2440, 764739), (2741, 680760), (2745, 679768), (2790, 668804), (3660, 509826), (3720, 501603), (3782, 493380), (4392, 424855), (5482, 340380), (5490, 339884), (5580, 334402), (5673, 328920), (7320, 254913), (7564, 246690), (8223, 226920), (9455, 197352), (10964, 170190), (10980, 169942), (11160, 167201), (11346, 164460), (13705, 136152), (15128, 123345), (16446, 113460), (17019, 109640), (18910, 98676), (21928, 85095), (21960, 84971), (22692, 82230), (24669, 75640), (27410, 68076), (28365, 65784), (32892, 56730), (34038, 54820), (37820, 49338), (41115, 45384)]