3955520640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{66457}}^1$

素因数の和:66510

約数の個数: 128

約数和(自身を含む): 13015134720

約数和(自身を除く): 9059614080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 59520, 66457, 132914, 199371, 265828, 332285, 398742, 531656, 664570, 797484, 996855, 1063312, 1329140, 1594968, 1993710, 2060167, 2126624, 2658280, 3189936, 3987420, 4120334, 4253248, 5316560, 6180501, 6379872, 7974840, 8240668, 8506496, 10300835, 10633120, 12361002, 12759744, 15949680, 16481336, 20601670, 21266240, 24722004, 25519488, 30902505, 31899360, 32962672, 41203340, 42532480, 49444008, 61805010, 63798720, 65925344, 82406680, 98888016, 123610020, 127597440, 131850688, 164813360, 197776032, 247220040, 263701376, 329626720, 395552064, 494440080, 659253440, 791104128, 988880160, 1318506880, 1977760320, 3955520640]

約数ペア:

[(1, 3955520640), (2, 1977760320), (3, 1318506880), (4, 988880160), (5, 791104128), (6, 659253440), (8, 494440080), (10, 395552064), (12, 329626720), (15, 263701376), (16, 247220040), (20, 197776032), (24, 164813360), (30, 131850688), (31, 127597440), (32, 123610020), (40, 98888016), (48, 82406680), (60, 65925344), (62, 63798720), (64, 61805010), (80, 49444008), (93, 42532480), (96, 41203340), (120, 32962672), (124, 31899360), (128, 30902505), (155, 25519488), (160, 24722004), (186, 21266240), (192, 20601670), (240, 16481336), (248, 15949680), (310, 12759744), (320, 12361002), (372, 10633120), (384, 10300835), (465, 8506496), (480, 8240668), (496, 7974840), (620, 6379872), (640, 6180501), (744, 5316560), (930, 4253248), (960, 4120334), (992, 3987420), (1240, 3189936), (1488, 2658280), (1860, 2126624), (1920, 2060167), (1984, 1993710), (2480, 1594968), (2976, 1329140), (3720, 1063312), (3968, 996855), (4960, 797484), (5952, 664570), (7440, 531656), (9920, 398742), (11904, 332285), (14880, 265828), (19840, 199371), (29760, 132914), (59520, 66457)]