2881956360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{78229}}^1$

素因数の和:78550

約数の個数: 64

約数和(自身を含む): 8674142400

約数和(自身を除く): 5792186040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 6140, 7368, 9210, 12280, 18420, 36840, 78229, 156458, 234687, 312916, 391145, 469374, 625832, 782290, 938748, 1173435, 1564580, 1877496, 2346870, 3129160, 4693740, 9387480, 24016303, 48032606, 72048909, 96065212, 120081515, 144097818, 192130424, 240163030, 288195636, 360244545, 480326060, 576391272, 720489090, 960652120, 1440978180, 2881956360]

約数ペア:

[(1, 2881956360), (2, 1440978180), (3, 960652120), (4, 720489090), (5, 576391272), (6, 480326060), (8, 360244545), (10, 288195636), (12, 240163030), (15, 192130424), (20, 144097818), (24, 120081515), (30, 96065212), (40, 72048909), (60, 48032606), (120, 24016303), (307, 9387480), (614, 4693740), (921, 3129160), (1228, 2346870), (1535, 1877496), (1842, 1564580), (2456, 1173435), (3070, 938748), (3684, 782290), (4605, 625832), (6140, 469374), (7368, 391145), (9210, 312916), (12280, 234687), (18420, 156458), (36840, 78229)]