136400640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{35521}}^1$

素因数の和:35545

約数の個数: 72

約数和(自身を含む): 435641808

約数和(自身を除く): 299241168

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, 35521, 71042, 106563, 142084, 177605, 213126, 284168, 355210, 426252, 532815, 568336, 710420, 852504, 1065630, 1136672, 1420840, 1705008, 2131260, 2273344, 2841680, 3410016, 4262520, 4546688, 5683360, 6820032, 8525040, 9093376, 11366720, 13640064, 17050080, 22733440, 27280128, 34100160, 45466880, 68200320, 136400640]

約数ペア:

[(1, 136400640), (2, 68200320), (3, 45466880), (4, 34100160), (5, 27280128), (6, 22733440), (8, 17050080), (10, 13640064), (12, 11366720), (15, 9093376), (16, 8525040), (20, 6820032), (24, 5683360), (30, 4546688), (32, 4262520), (40, 3410016), (48, 2841680), (60, 2273344), (64, 2131260), (80, 1705008), (96, 1420840), (120, 1136672), (128, 1065630), (160, 852504), (192, 710420), (240, 568336), (256, 532815), (320, 426252), (384, 355210), (480, 284168), (640, 213126), (768, 177605), (960, 142084), (1280, 106563), (1920, 71042), (3840, 35521)]