8186340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 24837120

約数和(自身を除く): 16650780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 60, 76, 86, 95, 114, 129, 167, 172, 190, 215, 228, 258, 285, 334, 380, 430, 501, 516, 570, 645, 668, 817, 835, 860, 1002, 1140, 1290, 1634, 1670, 2004, 2451, 2505, 2580, 3173, 3268, 3340, 4085, 4902, 5010, 6346, 7181, 8170, 9519, 9804, 10020, 12255, 12692, 14362, 15865, 16340, 19038, 21543, 24510, 28724, 31730, 35905, 38076, 43086, 47595, 49020, 63460, 71810, 86172, 95190, 107715, 136439, 143620, 190380, 215430, 272878, 409317, 430860, 545756, 682195, 818634, 1364390, 1637268, 2046585, 2728780, 4093170, 8186340]

約数ペア:

[(1, 8186340), (2, 4093170), (3, 2728780), (4, 2046585), (5, 1637268), (6, 1364390), (10, 818634), (12, 682195), (15, 545756), (19, 430860), (20, 409317), (30, 272878), (38, 215430), (43, 190380), (57, 143620), (60, 136439), (76, 107715), (86, 95190), (95, 86172), (114, 71810), (129, 63460), (167, 49020), (172, 47595), (190, 43086), (215, 38076), (228, 35905), (258, 31730), (285, 28724), (334, 24510), (380, 21543), (430, 19038), (501, 16340), (516, 15865), (570, 14362), (645, 12692), (668, 12255), (817, 10020), (835, 9804), (860, 9519), (1002, 8170), (1140, 7181), (1290, 6346), (1634, 5010), (1670, 4902), (2004, 4085), (2451, 3340), (2505, 3268), (2580, 3173)]