340588680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149381}}^1$

素因数の和:149414

約数の個数: 64

約数和(自身を含む): 1075550400

約数和(自身を除く): 734961720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 149381, 298762, 448143, 597524, 746905, 896286, 1195048, 1493810, 1792572, 2240715, 2838239, 2987620, 3585144, 4481430, 5676478, 5975240, 8514717, 8962860, 11352956, 14191195, 17029434, 17925720, 22705912, 28382390, 34058868, 42573585, 56764780, 68117736, 85147170, 113529560, 170294340, 340588680]

約数ペア:

[(1, 340588680), (2, 170294340), (3, 113529560), (4, 85147170), (5, 68117736), (6, 56764780), (8, 42573585), (10, 34058868), (12, 28382390), (15, 22705912), (19, 17925720), (20, 17029434), (24, 14191195), (30, 11352956), (38, 8962860), (40, 8514717), (57, 5975240), (60, 5676478), (76, 4481430), (95, 3585144), (114, 2987620), (120, 2838239), (152, 2240715), (190, 1792572), (228, 1493810), (285, 1195048), (380, 896286), (456, 746905), (570, 597524), (760, 448143), (1140, 298762), (2280, 149381)]