195150720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{101641}}^1$

素因数の和:101663

約数の個数: 64

約数和(自身を含む): 622049040

約数和(自身を除く): 426898320

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, 101641, 203282, 304923, 406564, 508205, 609846, 813128, 1016410, 1219692, 1524615, 1626256, 2032820, 2439384, 3049230, 3252512, 4065640, 4878768, 6098460, 6505024, 8131280, 9757536, 12196920, 13010048, 16262560, 19515072, 24393840, 32525120, 39030144, 48787680, 65050240, 97575360, 195150720]

約数ペア:

[(1, 195150720), (2, 97575360), (3, 65050240), (4, 48787680), (5, 39030144), (6, 32525120), (8, 24393840), (10, 19515072), (12, 16262560), (15, 13010048), (16, 12196920), (20, 9757536), (24, 8131280), (30, 6505024), (32, 6098460), (40, 4878768), (48, 4065640), (60, 3252512), (64, 3049230), (80, 2439384), (96, 2032820), (120, 1626256), (128, 1524615), (160, 1219692), (192, 1016410), (240, 813128), (320, 609846), (384, 508205), (480, 406564), (640, 304923), (960, 203282), (1920, 101641)]