15136380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 53936064

約数和(自身を除く): 38799684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 293, 315, 369, 410, 420, 492, 574, 586, 615, 630, 738, 820, 861, 879, 1148, 1172, 1230, 1260, 1435, 1465, 1476, 1722, 1758, 1845, 2051, 2460, 2583, 2637, 2870, 2930, 3444, 3516, 3690, 4102, 4305, 4395, 5166, 5274, 5740, 5860, 6153, 7380, 8204, 8610, 8790, 10255, 10332, 10548, 12013, 12306, 12915, 13185, 17220, 17580, 18459, 20510, 24026, 24612, 25830, 26370, 30765, 36039, 36918, 41020, 48052, 51660, 52740, 60065, 61530, 72078, 73836, 84091, 92295, 108117, 120130, 123060, 144156, 168182, 180195, 184590, 216234, 240260, 252273, 336364, 360390, 369180, 420455, 432468, 504546, 540585, 720780, 756819, 840910, 1009092, 1081170, 1261365, 1513638, 1681820, 2162340, 2522730, 3027276, 3784095, 5045460, 7568190, 15136380]

約数ペア:

[(1, 15136380), (2, 7568190), (3, 5045460), (4, 3784095), (5, 3027276), (6, 2522730), (7, 2162340), (9, 1681820), (10, 1513638), (12, 1261365), (14, 1081170), (15, 1009092), (18, 840910), (20, 756819), (21, 720780), (28, 540585), (30, 504546), (35, 432468), (36, 420455), (41, 369180), (42, 360390), (45, 336364), (60, 252273), (63, 240260), (70, 216234), (82, 184590), (84, 180195), (90, 168182), (105, 144156), (123, 123060), (126, 120130), (140, 108117), (164, 92295), (180, 84091), (205, 73836), (210, 72078), (246, 61530), (252, 60065), (287, 52740), (293, 51660), (315, 48052), (369, 41020), (410, 36918), (420, 36039), (492, 30765), (574, 26370), (586, 25830), (615, 24612), (630, 24026), (738, 20510), (820, 18459), (861, 17580), (879, 17220), (1148, 13185), (1172, 12915), (1230, 12306), (1260, 12013), (1435, 10548), (1465, 10332), (1476, 10255), (1722, 8790), (1758, 8610), (1845, 8204), (2051, 7380), (2460, 6153), (2583, 5860), (2637, 5740), (2870, 5274), (2930, 5166), (3444, 4395), (3516, 4305), (3690, 4102)]