304103680

素因数分解:

$2^8\times 5^1\times {\mathrm{237581}}^1$

素因数の和:237602

約数の個数: 36

約数和(自身を含む): 728426412

約数和(自身を除く): 424322732

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 237581, 475162, 950324, 1187905, 1900648, 2375810, 3801296, 4751620, 7602592, 9503240, 15205184, 19006480, 30410368, 38012960, 60820736, 76025920, 152051840, 304103680]

約数ペア:

[(1, 304103680), (2, 152051840), (4, 76025920), (5, 60820736), (8, 38012960), (10, 30410368), (16, 19006480), (20, 15205184), (32, 9503240), (40, 7602592), (64, 4751620), (80, 3801296), (128, 2375810), (160, 1900648), (256, 1187905), (320, 950324), (640, 475162), (1280, 237581)]