24698940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 83349504

約数和(自身を除く): 58650564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 271, 294, 310, 372, 420, 434, 465, 490, 542, 588, 620, 651, 735, 813, 868, 930, 980, 1084, 1085, 1302, 1355, 1470, 1519, 1626, 1860, 1897, 2170, 2604, 2710, 2940, 3038, 3252, 3255, 3794, 4065, 4340, 4557, 5420, 5691, 6076, 6510, 7588, 7595, 8130, 8401, 9114, 9485, 11382, 13020, 13279, 15190, 16260, 16802, 18228, 18970, 22764, 22785, 25203, 26558, 28455, 30380, 33604, 37940, 39837, 42005, 45570, 50406, 53116, 56910, 58807, 66395, 79674, 84010, 91140, 100812, 113820, 117614, 126015, 132790, 159348, 168020, 176421, 199185, 235228, 252030, 265580, 294035, 352842, 398370, 411649, 504060, 588070, 705684, 796740, 823298, 882105, 1176140, 1234947, 1646596, 1764210, 2058245, 2469894, 3528420, 4116490, 4939788, 6174735, 8232980, 12349470, 24698940]

約数ペア:

[(1, 24698940), (2, 12349470), (3, 8232980), (4, 6174735), (5, 4939788), (6, 4116490), (7, 3528420), (10, 2469894), (12, 2058245), (14, 1764210), (15, 1646596), (20, 1234947), (21, 1176140), (28, 882105), (30, 823298), (31, 796740), (35, 705684), (42, 588070), (49, 504060), (60, 411649), (62, 398370), (70, 352842), (84, 294035), (93, 265580), (98, 252030), (105, 235228), (124, 199185), (140, 176421), (147, 168020), (155, 159348), (186, 132790), (196, 126015), (210, 117614), (217, 113820), (245, 100812), (271, 91140), (294, 84010), (310, 79674), (372, 66395), (420, 58807), (434, 56910), (465, 53116), (490, 50406), (542, 45570), (588, 42005), (620, 39837), (651, 37940), (735, 33604), (813, 30380), (868, 28455), (930, 26558), (980, 25203), (1084, 22785), (1085, 22764), (1302, 18970), (1355, 18228), (1470, 16802), (1519, 16260), (1626, 15190), (1860, 13279), (1897, 13020), (2170, 11382), (2604, 9485), (2710, 9114), (2940, 8401), (3038, 8130), (3252, 7595), (3255, 7588), (3794, 6510), (4065, 6076), (4340, 5691), (4557, 5420)]