454278960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20353}}^1$

素因数の和:20403

約数の個数: 120

約数和(自身を含む): 1574911104

約数和(自身を除く): 1120632144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 20353, 22320, 40706, 61059, 81412, 101765, 122118, 162824, 183177, 203530, 244236, 305295, 325648, 366354, 407060, 488472, 610590, 630943, 732708, 814120, 915885, 976944, 1221180, 1261886, 1465416, 1628240, 1831770, 1892829, 2442360, 2523772, 2930832, 3154715, 3663540, 3785658, 4884720, 5047544, 5678487, 6309430, 7327080, 7571316, 9464145, 10095088, 11356974, 12618860, 14654160, 15142632, 18928290, 22713948, 25237720, 28392435, 30285264, 37856580, 45427896, 50475440, 56784870, 75713160, 90855792, 113569740, 151426320, 227139480, 454278960]

約数ペア:

[(1, 454278960), (2, 227139480), (3, 151426320), (4, 113569740), (5, 90855792), (6, 75713160), (8, 56784870), (9, 50475440), (10, 45427896), (12, 37856580), (15, 30285264), (16, 28392435), (18, 25237720), (20, 22713948), (24, 18928290), (30, 15142632), (31, 14654160), (36, 12618860), (40, 11356974), (45, 10095088), (48, 9464145), (60, 7571316), (62, 7327080), (72, 6309430), (80, 5678487), (90, 5047544), (93, 4884720), (120, 3785658), (124, 3663540), (144, 3154715), (155, 2930832), (180, 2523772), (186, 2442360), (240, 1892829), (248, 1831770), (279, 1628240), (310, 1465416), (360, 1261886), (372, 1221180), (465, 976944), (496, 915885), (558, 814120), (620, 732708), (720, 630943), (744, 610590), (930, 488472), (1116, 407060), (1240, 366354), (1395, 325648), (1488, 305295), (1860, 244236), (2232, 203530), (2480, 183177), (2790, 162824), (3720, 122118), (4464, 101765), (5580, 81412), (7440, 61059), (11160, 40706), (20353, 22320)]