135056640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{35171}}^1$

素因数の和:35195

約数の個数: 72

約数和(自身を含む): 431349408

約数和(自身を除く): 296292768

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, 35171, 70342, 105513, 140684, 175855, 211026, 281368, 351710, 422052, 527565, 562736, 703420, 844104, 1055130, 1125472, 1406840, 1688208, 2110260, 2250944, 2813680, 3376416, 4220520, 4501888, 5627360, 6752832, 8441040, 9003776, 11254720, 13505664, 16882080, 22509440, 27011328, 33764160, 45018880, 67528320, 135056640]

約数ペア:

[(1, 135056640), (2, 67528320), (3, 45018880), (4, 33764160), (5, 27011328), (6, 22509440), (8, 16882080), (10, 13505664), (12, 11254720), (15, 9003776), (16, 8441040), (20, 6752832), (24, 5627360), (30, 4501888), (32, 4220520), (40, 3376416), (48, 2813680), (60, 2250944), (64, 2110260), (80, 1688208), (96, 1406840), (120, 1125472), (128, 1055130), (160, 844104), (192, 703420), (240, 562736), (256, 527565), (320, 422052), (384, 351710), (480, 281368), (640, 211026), (768, 175855), (960, 140684), (1280, 105513), (1920, 70342), (3840, 35171)]