123198720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{32083}}^1$

素因数の和:32107

約数の個数: 72

約数和(自身を含む): 393478176

約数和(自身を除く): 270279456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 32083, 64166, 96249, 128332, 160415, 192498, 256664, 320830, 384996, 481245, 513328, 641660, 769992, 962490, 1026656, 1283320, 1539984, 1924980, 2053312, 2566640, 3079968, 3849960, 4106624, 5133280, 6159936, 7699920, 8213248, 10266560, 12319872, 15399840, 20533120, 24639744, 30799680, 41066240, 61599360, 123198720]

約数ペア:

[(1, 123198720), (2, 61599360), (3, 41066240), (4, 30799680), (5, 24639744), (6, 20533120), (8, 15399840), (10, 12319872), (12, 10266560), (15, 8213248), (16, 7699920), (20, 6159936), (24, 5133280), (30, 4106624), (32, 3849960), (40, 3079968), (48, 2566640), (60, 2053312), (64, 1924980), (80, 1539984), (96, 1283320), (120, 1026656), (128, 962490), (160, 769992), (192, 641660), (240, 513328), (256, 481245), (320, 384996), (384, 320830), (480, 256664), (640, 192498), (768, 160415), (960, 128332), (1280, 96249), (1920, 64166), (3840, 32083)]