64546320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2053}}^1$

素因数の和:2200

約数の個数: 80

約数和(自身を含む): 201719232

約数和(自身を除く): 137172912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2053, 2096, 2620, 3144, 3930, 4106, 5240, 6159, 6288, 7860, 8212, 10265, 10480, 12318, 15720, 16424, 20530, 24636, 30795, 31440, 32848, 41060, 49272, 61590, 82120, 98544, 123180, 164240, 246360, 268943, 492720, 537886, 806829, 1075772, 1344715, 1613658, 2151544, 2689430, 3227316, 4034145, 4303088, 5378860, 6454632, 8068290, 10757720, 12909264, 16136580, 21515440, 32273160, 64546320]

約数ペア:

[(1, 64546320), (2, 32273160), (3, 21515440), (4, 16136580), (5, 12909264), (6, 10757720), (8, 8068290), (10, 6454632), (12, 5378860), (15, 4303088), (16, 4034145), (20, 3227316), (24, 2689430), (30, 2151544), (40, 1613658), (48, 1344715), (60, 1075772), (80, 806829), (120, 537886), (131, 492720), (240, 268943), (262, 246360), (393, 164240), (524, 123180), (655, 98544), (786, 82120), (1048, 61590), (1310, 49272), (1572, 41060), (1965, 32848), (2053, 31440), (2096, 30795), (2620, 24636), (3144, 20530), (3930, 16424), (4106, 15720), (5240, 12318), (6159, 10480), (6288, 10265), (7860, 8212)]