40805020320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{953}}^1\times {\mathrm{89203}}^1$

素因数の和:90174

約数の個数: 96

約数和(自身を含む): 128672131392

約数和(自身を除く): 87867111072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 953, 1906, 2859, 3812, 4765, 5718, 7624, 9530, 11436, 14295, 15248, 19060, 22872, 28590, 30496, 38120, 45744, 57180, 76240, 89203, 91488, 114360, 152480, 178406, 228720, 267609, 356812, 446015, 457440, 535218, 713624, 892030, 1070436, 1338045, 1427248, 1784060, 2140872, 2676090, 2854496, 3568120, 4281744, 5352180, 7136240, 8563488, 10704360, 14272480, 21408720, 42817440, 85010459, 170020918, 255031377, 340041836, 425052295, 510062754, 680083672, 850104590, 1020125508, 1275156885, 1360167344, 1700209180, 2040251016, 2550313770, 2720334688, 3400418360, 4080502032, 5100627540, 6800836720, 8161004064, 10201255080, 13601673440, 20402510160, 40805020320]

約数ペア:

[(1, 40805020320), (2, 20402510160), (3, 13601673440), (4, 10201255080), (5, 8161004064), (6, 6800836720), (8, 5100627540), (10, 4080502032), (12, 3400418360), (15, 2720334688), (16, 2550313770), (20, 2040251016), (24, 1700209180), (30, 1360167344), (32, 1275156885), (40, 1020125508), (48, 850104590), (60, 680083672), (80, 510062754), (96, 425052295), (120, 340041836), (160, 255031377), (240, 170020918), (480, 85010459), (953, 42817440), (1906, 21408720), (2859, 14272480), (3812, 10704360), (4765, 8563488), (5718, 7136240), (7624, 5352180), (9530, 4281744), (11436, 3568120), (14295, 2854496), (15248, 2676090), (19060, 2140872), (22872, 1784060), (28590, 1427248), (30496, 1338045), (38120, 1070436), (45744, 892030), (57180, 713624), (76240, 535218), (89203, 457440), (91488, 446015), (114360, 356812), (152480, 267609), (178406, 228720)]