12454980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 36747648

約数和(自身を除く): 24292668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 61, 82, 83, 122, 123, 164, 166, 183, 205, 244, 246, 249, 305, 332, 366, 410, 415, 492, 498, 610, 615, 732, 820, 830, 915, 996, 1220, 1230, 1245, 1660, 1830, 2460, 2490, 2501, 3403, 3660, 4980, 5002, 5063, 6806, 7503, 10004, 10126, 10209, 12505, 13612, 15006, 15189, 17015, 20252, 20418, 25010, 25315, 30012, 30378, 34030, 37515, 40836, 50020, 50630, 51045, 60756, 68060, 75030, 75945, 101260, 102090, 150060, 151890, 204180, 207583, 303780, 415166, 622749, 830332, 1037915, 1245498, 2075830, 2490996, 3113745, 4151660, 6227490, 12454980]

約数ペア:

[(1, 12454980), (2, 6227490), (3, 4151660), (4, 3113745), (5, 2490996), (6, 2075830), (10, 1245498), (12, 1037915), (15, 830332), (20, 622749), (30, 415166), (41, 303780), (60, 207583), (61, 204180), (82, 151890), (83, 150060), (122, 102090), (123, 101260), (164, 75945), (166, 75030), (183, 68060), (205, 60756), (244, 51045), (246, 50630), (249, 50020), (305, 40836), (332, 37515), (366, 34030), (410, 30378), (415, 30012), (492, 25315), (498, 25010), (610, 20418), (615, 20252), (732, 17015), (820, 15189), (830, 15006), (915, 13612), (996, 12505), (1220, 10209), (1230, 10126), (1245, 10004), (1660, 7503), (1830, 6806), (2460, 5063), (2490, 5002), (2501, 4980), (3403, 3660)]