417890640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{16273}}^1$

素因数の和:16396

約数の個数: 80

約数和(自身を含む): 1307648448

約数和(自身を除く): 889757808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 4280, 5136, 6420, 8560, 12840, 16273, 25680, 32546, 48819, 65092, 81365, 97638, 130184, 162730, 195276, 244095, 260368, 325460, 390552, 488190, 650920, 781104, 976380, 1301840, 1741211, 1952760, 3482422, 3905520, 5223633, 6964844, 8706055, 10447266, 13929688, 17412110, 20894532, 26118165, 27859376, 34824220, 41789064, 52236330, 69648440, 83578128, 104472660, 139296880, 208945320, 417890640]

約数ペア:

[(1, 417890640), (2, 208945320), (3, 139296880), (4, 104472660), (5, 83578128), (6, 69648440), (8, 52236330), (10, 41789064), (12, 34824220), (15, 27859376), (16, 26118165), (20, 20894532), (24, 17412110), (30, 13929688), (40, 10447266), (48, 8706055), (60, 6964844), (80, 5223633), (107, 3905520), (120, 3482422), (214, 1952760), (240, 1741211), (321, 1301840), (428, 976380), (535, 781104), (642, 650920), (856, 488190), (1070, 390552), (1284, 325460), (1605, 260368), (1712, 244095), (2140, 195276), (2568, 162730), (3210, 130184), (4280, 97638), (5136, 81365), (6420, 65092), (8560, 48819), (12840, 32546), (16273, 25680)]