73489080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{983}}^1$

素因数の和:1093

約数の個数: 128

約数和(自身を含む): 255052800

約数和(自身を除く): 181563720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 983, 1068, 1246, 1335, 1780, 1869, 1966, 2136, 2492, 2670, 2949, 3115, 3560, 3738, 3932, 4915, 4984, 5340, 5898, 6230, 6881, 7476, 7864, 9345, 9830, 10680, 11796, 12460, 13762, 14745, 14952, 18690, 19660, 20643, 23592, 24920, 27524, 29490, 34405, 37380, 39320, 41286, 55048, 58980, 68810, 74760, 82572, 87487, 103215, 117960, 137620, 165144, 174974, 206430, 262461, 275240, 349948, 412860, 437435, 524922, 612409, 699896, 825720, 874870, 1049844, 1224818, 1312305, 1749740, 1837227, 2099688, 2449636, 2624610, 3062045, 3499480, 3674454, 4899272, 5249220, 6124090, 7348908, 9186135, 10498440, 12248180, 14697816, 18372270, 24496360, 36744540, 73489080]

約数ペア:

[(1, 73489080), (2, 36744540), (3, 24496360), (4, 18372270), (5, 14697816), (6, 12248180), (7, 10498440), (8, 9186135), (10, 7348908), (12, 6124090), (14, 5249220), (15, 4899272), (20, 3674454), (21, 3499480), (24, 3062045), (28, 2624610), (30, 2449636), (35, 2099688), (40, 1837227), (42, 1749740), (56, 1312305), (60, 1224818), (70, 1049844), (84, 874870), (89, 825720), (105, 699896), (120, 612409), (140, 524922), (168, 437435), (178, 412860), (210, 349948), (267, 275240), (280, 262461), (356, 206430), (420, 174974), (445, 165144), (534, 137620), (623, 117960), (712, 103215), (840, 87487), (890, 82572), (983, 74760), (1068, 68810), (1246, 58980), (1335, 55048), (1780, 41286), (1869, 39320), (1966, 37380), (2136, 34405), (2492, 29490), (2670, 27524), (2949, 24920), (3115, 23592), (3560, 20643), (3738, 19660), (3932, 18690), (4915, 14952), (4984, 14745), (5340, 13762), (5898, 12460), (6230, 11796), (6881, 10680), (7476, 9830), (7864, 9345)]