12446460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 42378336

約数和(自身を除く): 29931876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 197, 234, 243, 260, 270, 324, 351, 390, 394, 405, 468, 486, 540, 585, 591, 702, 780, 788, 810, 972, 985, 1053, 1170, 1182, 1215, 1404, 1620, 1755, 1773, 1970, 2106, 2340, 2364, 2430, 2561, 2955, 3159, 3510, 3546, 3940, 4212, 4860, 5122, 5265, 5319, 5910, 6318, 7020, 7092, 7683, 8865, 10244, 10530, 10638, 11820, 12636, 12805, 15366, 15795, 15957, 17730, 21060, 21276, 23049, 25610, 26595, 30732, 31590, 31914, 35460, 38415, 46098, 47871, 51220, 53190, 63180, 63828, 69147, 76830, 79785, 92196, 95742, 106380, 115245, 138294, 153660, 159570, 191484, 207441, 230490, 239355, 276588, 319140, 345735, 414882, 460980, 478710, 622323, 691470, 829764, 957420, 1037205, 1244646, 1382940, 2074410, 2489292, 3111615, 4148820, 6223230, 12446460]

約数ペア:

[(1, 12446460), (2, 6223230), (3, 4148820), (4, 3111615), (5, 2489292), (6, 2074410), (9, 1382940), (10, 1244646), (12, 1037205), (13, 957420), (15, 829764), (18, 691470), (20, 622323), (26, 478710), (27, 460980), (30, 414882), (36, 345735), (39, 319140), (45, 276588), (52, 239355), (54, 230490), (60, 207441), (65, 191484), (78, 159570), (81, 153660), (90, 138294), (108, 115245), (117, 106380), (130, 95742), (135, 92196), (156, 79785), (162, 76830), (180, 69147), (195, 63828), (197, 63180), (234, 53190), (243, 51220), (260, 47871), (270, 46098), (324, 38415), (351, 35460), (390, 31914), (394, 31590), (405, 30732), (468, 26595), (486, 25610), (540, 23049), (585, 21276), (591, 21060), (702, 17730), (780, 15957), (788, 15795), (810, 15366), (972, 12805), (985, 12636), (1053, 11820), (1170, 10638), (1182, 10530), (1215, 10244), (1404, 8865), (1620, 7683), (1755, 7092), (1773, 7020), (1970, 6318), (2106, 5910), (2340, 5319), (2364, 5265), (2430, 5122), (2561, 4860), (2955, 4212), (3159, 3940), (3510, 3546)]