8947860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 27095040

約数和(自身を除く): 18147180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 47, 57, 60, 76, 94, 95, 114, 141, 167, 188, 190, 228, 235, 282, 285, 334, 380, 470, 501, 564, 570, 668, 705, 835, 893, 940, 1002, 1140, 1410, 1670, 1786, 2004, 2505, 2679, 2820, 3173, 3340, 3572, 4465, 5010, 5358, 6346, 7849, 8930, 9519, 10020, 10716, 12692, 13395, 15698, 15865, 17860, 19038, 23547, 26790, 31396, 31730, 38076, 39245, 47094, 47595, 53580, 63460, 78490, 94188, 95190, 117735, 149131, 156980, 190380, 235470, 298262, 447393, 470940, 596524, 745655, 894786, 1491310, 1789572, 2236965, 2982620, 4473930, 8947860]

約数ペア:

[(1, 8947860), (2, 4473930), (3, 2982620), (4, 2236965), (5, 1789572), (6, 1491310), (10, 894786), (12, 745655), (15, 596524), (19, 470940), (20, 447393), (30, 298262), (38, 235470), (47, 190380), (57, 156980), (60, 149131), (76, 117735), (94, 95190), (95, 94188), (114, 78490), (141, 63460), (167, 53580), (188, 47595), (190, 47094), (228, 39245), (235, 38076), (282, 31730), (285, 31396), (334, 26790), (380, 23547), (470, 19038), (501, 17860), (564, 15865), (570, 15698), (668, 13395), (705, 12692), (835, 10716), (893, 10020), (940, 9519), (1002, 8930), (1140, 7849), (1410, 6346), (1670, 5358), (1786, 5010), (2004, 4465), (2505, 3572), (2679, 3340), (2820, 3173)]