12698460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 41932800

約数和(自身を除く): 29234340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 47, 57, 60, 76, 79, 90, 94, 95, 114, 141, 158, 171, 180, 188, 190, 228, 235, 237, 282, 285, 316, 342, 380, 395, 423, 470, 474, 564, 570, 684, 705, 711, 790, 846, 855, 893, 940, 948, 1140, 1185, 1410, 1422, 1501, 1580, 1692, 1710, 1786, 2115, 2370, 2679, 2820, 2844, 3002, 3420, 3555, 3572, 3713, 4230, 4465, 4503, 4740, 5358, 6004, 7110, 7426, 7505, 8037, 8460, 8930, 9006, 10716, 11139, 13395, 13509, 14220, 14852, 15010, 16074, 17860, 18012, 18565, 22278, 22515, 26790, 27018, 30020, 32148, 33417, 37130, 40185, 44556, 45030, 53580, 54036, 55695, 66834, 67545, 70547, 74260, 80370, 90060, 111390, 133668, 135090, 141094, 160740, 167085, 211641, 222780, 270180, 282188, 334170, 352735, 423282, 634923, 668340, 705470, 846564, 1058205, 1269846, 1410940, 2116410, 2539692, 3174615, 4232820, 6349230, 12698460]

約数ペア:

[(1, 12698460), (2, 6349230), (3, 4232820), (4, 3174615), (5, 2539692), (6, 2116410), (9, 1410940), (10, 1269846), (12, 1058205), (15, 846564), (18, 705470), (19, 668340), (20, 634923), (30, 423282), (36, 352735), (38, 334170), (45, 282188), (47, 270180), (57, 222780), (60, 211641), (76, 167085), (79, 160740), (90, 141094), (94, 135090), (95, 133668), (114, 111390), (141, 90060), (158, 80370), (171, 74260), (180, 70547), (188, 67545), (190, 66834), (228, 55695), (235, 54036), (237, 53580), (282, 45030), (285, 44556), (316, 40185), (342, 37130), (380, 33417), (395, 32148), (423, 30020), (470, 27018), (474, 26790), (564, 22515), (570, 22278), (684, 18565), (705, 18012), (711, 17860), (790, 16074), (846, 15010), (855, 14852), (893, 14220), (940, 13509), (948, 13395), (1140, 11139), (1185, 10716), (1410, 9006), (1422, 8930), (1501, 8460), (1580, 8037), (1692, 7505), (1710, 7426), (1786, 7110), (2115, 6004), (2370, 5358), (2679, 4740), (2820, 4503), (2844, 4465), (3002, 4230), (3420, 3713), (3555, 3572)]