15696897720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{60869}}^1$

素因数の和:61197

約数の個数: 128

約数和(自身を含む): 53994124800

約数和(自身を除く): 38297227080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 307, 420, 614, 840, 921, 1228, 1535, 1842, 2149, 2456, 3070, 3684, 4298, 4605, 6140, 6447, 7368, 8596, 9210, 10745, 12280, 12894, 17192, 18420, 21490, 25788, 32235, 36840, 42980, 51576, 60869, 64470, 85960, 121738, 128940, 182607, 243476, 257880, 304345, 365214, 426083, 486952, 608690, 730428, 852166, 913035, 1217380, 1278249, 1460856, 1704332, 1826070, 2130415, 2434760, 2556498, 3408664, 3652140, 4260830, 5112996, 6391245, 7304280, 8521660, 10225992, 12782490, 17043320, 18686783, 25564980, 37373566, 51129960, 56060349, 74747132, 93433915, 112120698, 130807481, 149494264, 186867830, 224241396, 261614962, 280301745, 373735660, 392422443, 448482792, 523229924, 560603490, 654037405, 747471320, 784844886, 1046459848, 1121206980, 1308074810, 1569689772, 1962112215, 2242413960, 2616149620, 3139379544, 3924224430, 5232299240, 7848448860, 15696897720]

約数ペア:

[(1, 15696897720), (2, 7848448860), (3, 5232299240), (4, 3924224430), (5, 3139379544), (6, 2616149620), (7, 2242413960), (8, 1962112215), (10, 1569689772), (12, 1308074810), (14, 1121206980), (15, 1046459848), (20, 784844886), (21, 747471320), (24, 654037405), (28, 560603490), (30, 523229924), (35, 448482792), (40, 392422443), (42, 373735660), (56, 280301745), (60, 261614962), (70, 224241396), (84, 186867830), (105, 149494264), (120, 130807481), (140, 112120698), (168, 93433915), (210, 74747132), (280, 56060349), (307, 51129960), (420, 37373566), (614, 25564980), (840, 18686783), (921, 17043320), (1228, 12782490), (1535, 10225992), (1842, 8521660), (2149, 7304280), (2456, 6391245), (3070, 5112996), (3684, 4260830), (4298, 3652140), (4605, 3408664), (6140, 2556498), (6447, 2434760), (7368, 2130415), (8596, 1826070), (9210, 1704332), (10745, 1460856), (12280, 1278249), (12894, 1217380), (17192, 913035), (18420, 852166), (21490, 730428), (25788, 608690), (32235, 486952), (36840, 426083), (42980, 365214), (51576, 304345), (60869, 257880), (64470, 243476), (85960, 182607), (121738, 128940)]