610415820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{484457}}^1$

素因数の和:484479

約数の個数: 72

約数和(自身を含む): 2116112544

約数和(自身を除く): 1505696724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 484457, 968914, 1453371, 1937828, 2422285, 2906742, 3391199, 4360113, 4844570, 5813484, 6782398, 7266855, 8720226, 9689140, 10173597, 13564796, 14533710, 16955995, 17440452, 20347194, 21800565, 29067420, 30520791, 33911990, 40694388, 43601130, 50867985, 61041582, 67823980, 87202260, 101735970, 122083164, 152603955, 203471940, 305207910, 610415820]

約数ペア:

[(1, 610415820), (2, 305207910), (3, 203471940), (4, 152603955), (5, 122083164), (6, 101735970), (7, 87202260), (9, 67823980), (10, 61041582), (12, 50867985), (14, 43601130), (15, 40694388), (18, 33911990), (20, 30520791), (21, 29067420), (28, 21800565), (30, 20347194), (35, 17440452), (36, 16955995), (42, 14533710), (45, 13564796), (60, 10173597), (63, 9689140), (70, 8720226), (84, 7266855), (90, 6782398), (105, 5813484), (126, 4844570), (140, 4360113), (180, 3391199), (210, 2906742), (252, 2422285), (315, 1937828), (420, 1453371), (630, 968914), (1260, 484457)]