72877440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37957}}^1$

素因数の和:37979

約数の個数: 64

約数和(自身を含む): 232302960

約数和(自身を除く): 159425520

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, 320, 384, 480, 640, 960, 1920, 37957, 75914, 113871, 151828, 189785, 227742, 303656, 379570, 455484, 569355, 607312, 759140, 910968, 1138710, 1214624, 1518280, 1821936, 2277420, 2429248, 3036560, 3643872, 4554840, 4858496, 6073120, 7287744, 9109680, 12146240, 14575488, 18219360, 24292480, 36438720, 72877440]

約数ペア:

[(1, 72877440), (2, 36438720), (3, 24292480), (4, 18219360), (5, 14575488), (6, 12146240), (8, 9109680), (10, 7287744), (12, 6073120), (15, 4858496), (16, 4554840), (20, 3643872), (24, 3036560), (30, 2429248), (32, 2277420), (40, 1821936), (48, 1518280), (60, 1214624), (64, 1138710), (80, 910968), (96, 759140), (120, 607312), (128, 569355), (160, 455484), (192, 379570), (240, 303656), (320, 227742), (384, 189785), (480, 151828), (640, 113871), (960, 75914), (1920, 37957)]