7494480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1487}}^1$

素因数の和:1513

約数の個数: 120

約数和(自身を含む): 28783872

約数和(自身を除く): 21289392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1487, 1680, 2520, 2974, 4461, 5040, 5948, 7435, 8922, 10409, 11896, 13383, 14870, 17844, 20818, 22305, 23792, 26766, 29740, 31227, 35688, 41636, 44610, 52045, 53532, 59480, 62454, 66915, 71376, 83272, 89220, 93681, 104090, 107064, 118960, 124908, 133830, 156135, 166544, 178440, 187362, 208180, 214128, 249816, 267660, 312270, 356880, 374724, 416360, 468405, 499632, 535320, 624540, 749448, 832720, 936810, 1070640, 1249080, 1498896, 1873620, 2498160, 3747240, 7494480]

約数ペア:

[(1, 7494480), (2, 3747240), (3, 2498160), (4, 1873620), (5, 1498896), (6, 1249080), (7, 1070640), (8, 936810), (9, 832720), (10, 749448), (12, 624540), (14, 535320), (15, 499632), (16, 468405), (18, 416360), (20, 374724), (21, 356880), (24, 312270), (28, 267660), (30, 249816), (35, 214128), (36, 208180), (40, 187362), (42, 178440), (45, 166544), (48, 156135), (56, 133830), (60, 124908), (63, 118960), (70, 107064), (72, 104090), (80, 93681), (84, 89220), (90, 83272), (105, 71376), (112, 66915), (120, 62454), (126, 59480), (140, 53532), (144, 52045), (168, 44610), (180, 41636), (210, 35688), (240, 31227), (252, 29740), (280, 26766), (315, 23792), (336, 22305), (360, 20818), (420, 17844), (504, 14870), (560, 13383), (630, 11896), (720, 10409), (840, 8922), (1008, 7435), (1260, 5948), (1487, 5040), (1680, 4461), (2520, 2974)]