1948428160

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{62131}}^1$

素因数の和:62164

約数の個数: 96

約数和(自身を含む): 5418531720

約数和(自身を除く): 3470103560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 15680, 31360, 62131, 124262, 248524, 310655, 434917, 497048, 621310, 869834, 994096, 1242620, 1739668, 1988192, 2174585, 2485240, 3044419, 3479336, 3976384, 4349170, 4970480, 6088838, 6958672, 7952768, 8698340, 9940960, 12177676, 13917344, 15222095, 17396680, 19881920, 24355352, 27834688, 30444190, 34793360, 39763840, 48710704, 55669376, 60888380, 69586720, 97421408, 121776760, 139173440, 194842816, 243553520, 278346880, 389685632, 487107040, 974214080, 1948428160]

約数ペア:

[(1, 1948428160), (2, 974214080), (4, 487107040), (5, 389685632), (7, 278346880), (8, 243553520), (10, 194842816), (14, 139173440), (16, 121776760), (20, 97421408), (28, 69586720), (32, 60888380), (35, 55669376), (40, 48710704), (49, 39763840), (56, 34793360), (64, 30444190), (70, 27834688), (80, 24355352), (98, 19881920), (112, 17396680), (128, 15222095), (140, 13917344), (160, 12177676), (196, 9940960), (224, 8698340), (245, 7952768), (280, 6958672), (320, 6088838), (392, 4970480), (448, 4349170), (490, 3976384), (560, 3479336), (640, 3044419), (784, 2485240), (896, 2174585), (980, 1988192), (1120, 1739668), (1568, 1242620), (1960, 994096), (2240, 869834), (3136, 621310), (3920, 497048), (4480, 434917), (6272, 310655), (7840, 248524), (15680, 124262), (31360, 62131)]