15275820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1039

約数の個数: 96

約数和(自身を含む): 50254848

約数和(自身を除く): 34979028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 983, 1036, 1110, 1295, 1554, 1966, 2220, 2590, 2949, 3108, 3885, 3932, 4915, 5180, 5898, 6881, 7770, 9830, 11796, 13762, 14745, 15540, 19660, 20643, 27524, 29490, 34405, 36371, 41286, 58980, 68810, 72742, 82572, 103215, 109113, 137620, 145484, 181855, 206430, 218226, 254597, 363710, 412860, 436452, 509194, 545565, 727420, 763791, 1018388, 1091130, 1272985, 1527582, 2182260, 2545970, 3055164, 3818955, 5091940, 7637910, 15275820]

約数ペア:

[(1, 15275820), (2, 7637910), (3, 5091940), (4, 3818955), (5, 3055164), (6, 2545970), (7, 2182260), (10, 1527582), (12, 1272985), (14, 1091130), (15, 1018388), (20, 763791), (21, 727420), (28, 545565), (30, 509194), (35, 436452), (37, 412860), (42, 363710), (60, 254597), (70, 218226), (74, 206430), (84, 181855), (105, 145484), (111, 137620), (140, 109113), (148, 103215), (185, 82572), (210, 72742), (222, 68810), (259, 58980), (370, 41286), (420, 36371), (444, 34405), (518, 29490), (555, 27524), (740, 20643), (777, 19660), (983, 15540), (1036, 14745), (1110, 13762), (1295, 11796), (1554, 9830), (1966, 7770), (2220, 6881), (2590, 5898), (2949, 5180), (3108, 4915), (3885, 3932)]