15265740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1913}}^1$

素因数の和:1951

約数の個数: 96

約数和(自身を含む): 51448320

約数和(自身を除く): 36182580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1913, 1995, 2660, 3826, 3990, 5739, 7652, 7980, 9565, 11478, 13391, 19130, 22956, 26782, 28695, 36347, 38260, 40173, 53564, 57390, 66955, 72694, 80346, 109041, 114780, 133910, 145388, 160692, 181735, 200865, 218082, 254429, 267820, 363470, 401730, 436164, 508858, 545205, 726940, 763287, 803460, 1017716, 1090410, 1272145, 1526574, 2180820, 2544290, 3053148, 3816435, 5088580, 7632870, 15265740]

約数ペア:

[(1, 15265740), (2, 7632870), (3, 5088580), (4, 3816435), (5, 3053148), (6, 2544290), (7, 2180820), (10, 1526574), (12, 1272145), (14, 1090410), (15, 1017716), (19, 803460), (20, 763287), (21, 726940), (28, 545205), (30, 508858), (35, 436164), (38, 401730), (42, 363470), (57, 267820), (60, 254429), (70, 218082), (76, 200865), (84, 181735), (95, 160692), (105, 145388), (114, 133910), (133, 114780), (140, 109041), (190, 80346), (210, 72694), (228, 66955), (266, 57390), (285, 53564), (380, 40173), (399, 38260), (420, 36347), (532, 28695), (570, 26782), (665, 22956), (798, 19130), (1140, 13391), (1330, 11478), (1596, 9565), (1913, 7980), (1995, 7652), (2660, 5739), (3826, 3990)]