78572640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9629}}^1$

素因数の和:9664

約数の個数: 96

約数和(自身を含む): 262090080

約数和(自身を除く): 183517440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 9629, 19258, 28887, 38516, 48145, 57774, 77032, 96290, 115548, 144435, 154064, 163693, 192580, 231096, 288870, 308128, 327386, 385160, 462192, 491079, 577740, 654772, 770320, 818465, 924384, 982158, 1155480, 1309544, 1540640, 1636930, 1964316, 2310960, 2455395, 2619088, 3273860, 3928632, 4621920, 4910790, 5238176, 6547720, 7857264, 9821580, 13095440, 15714528, 19643160, 26190880, 39286320, 78572640]

約数ペア:

[(1, 78572640), (2, 39286320), (3, 26190880), (4, 19643160), (5, 15714528), (6, 13095440), (8, 9821580), (10, 7857264), (12, 6547720), (15, 5238176), (16, 4910790), (17, 4621920), (20, 3928632), (24, 3273860), (30, 2619088), (32, 2455395), (34, 2310960), (40, 1964316), (48, 1636930), (51, 1540640), (60, 1309544), (68, 1155480), (80, 982158), (85, 924384), (96, 818465), (102, 770320), (120, 654772), (136, 577740), (160, 491079), (170, 462192), (204, 385160), (240, 327386), (255, 308128), (272, 288870), (340, 231096), (408, 192580), (480, 163693), (510, 154064), (544, 144435), (680, 115548), (816, 96290), (1020, 77032), (1360, 57774), (1632, 48145), (2040, 38516), (2720, 28887), (4080, 19258), (8160, 9629)]