65601840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4481}}^1$

素因数の和:4558

約数の個数: 80

約数和(自身を含む): 206745696

約数和(自身を除く): 141143856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4481, 4880, 7320, 8962, 13443, 14640, 17924, 22405, 26886, 35848, 44810, 53772, 67215, 71696, 89620, 107544, 134430, 179240, 215088, 268860, 273341, 358480, 537720, 546682, 820023, 1075440, 1093364, 1366705, 1640046, 2186728, 2733410, 3280092, 4100115, 4373456, 5466820, 6560184, 8200230, 10933640, 13120368, 16400460, 21867280, 32800920, 65601840]

約数ペア:

[(1, 65601840), (2, 32800920), (3, 21867280), (4, 16400460), (5, 13120368), (6, 10933640), (8, 8200230), (10, 6560184), (12, 5466820), (15, 4373456), (16, 4100115), (20, 3280092), (24, 2733410), (30, 2186728), (40, 1640046), (48, 1366705), (60, 1093364), (61, 1075440), (80, 820023), (120, 546682), (122, 537720), (183, 358480), (240, 273341), (244, 268860), (305, 215088), (366, 179240), (488, 134430), (610, 107544), (732, 89620), (915, 71696), (976, 67215), (1220, 53772), (1464, 44810), (1830, 35848), (2440, 26886), (2928, 22405), (3660, 17924), (4481, 14640), (4880, 13443), (7320, 8962)]