11412540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 37739520

約数和(自身を除く): 26326980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 47, 57, 60, 71, 76, 90, 94, 95, 114, 141, 142, 171, 180, 188, 190, 213, 228, 235, 282, 284, 285, 342, 355, 380, 423, 426, 470, 564, 570, 639, 684, 705, 710, 846, 852, 855, 893, 940, 1065, 1140, 1278, 1349, 1410, 1420, 1692, 1710, 1786, 2115, 2130, 2556, 2679, 2698, 2820, 3195, 3337, 3420, 3572, 4047, 4230, 4260, 4465, 5358, 5396, 6390, 6674, 6745, 8037, 8094, 8460, 8930, 10011, 10716, 12141, 12780, 13348, 13395, 13490, 16074, 16188, 16685, 17860, 20022, 20235, 24282, 26790, 26980, 30033, 32148, 33370, 40044, 40185, 40470, 48564, 50055, 53580, 60066, 60705, 63403, 66740, 80370, 80940, 100110, 120132, 121410, 126806, 150165, 160740, 190209, 200220, 242820, 253612, 300330, 317015, 380418, 570627, 600660, 634030, 760836, 951045, 1141254, 1268060, 1902090, 2282508, 2853135, 3804180, 5706270, 11412540]

約数ペア:

[(1, 11412540), (2, 5706270), (3, 3804180), (4, 2853135), (5, 2282508), (6, 1902090), (9, 1268060), (10, 1141254), (12, 951045), (15, 760836), (18, 634030), (19, 600660), (20, 570627), (30, 380418), (36, 317015), (38, 300330), (45, 253612), (47, 242820), (57, 200220), (60, 190209), (71, 160740), (76, 150165), (90, 126806), (94, 121410), (95, 120132), (114, 100110), (141, 80940), (142, 80370), (171, 66740), (180, 63403), (188, 60705), (190, 60066), (213, 53580), (228, 50055), (235, 48564), (282, 40470), (284, 40185), (285, 40044), (342, 33370), (355, 32148), (380, 30033), (423, 26980), (426, 26790), (470, 24282), (564, 20235), (570, 20022), (639, 17860), (684, 16685), (705, 16188), (710, 16074), (846, 13490), (852, 13395), (855, 13348), (893, 12780), (940, 12141), (1065, 10716), (1140, 10011), (1278, 8930), (1349, 8460), (1410, 8094), (1420, 8037), (1692, 6745), (1710, 6674), (1786, 6390), (2115, 5396), (2130, 5358), (2556, 4465), (2679, 4260), (2698, 4230), (2820, 4047), (3195, 3572), (3337, 3420)]