4148820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:231

約数の個数: 120

約数和(自身を含む): 14087304

約数和(自身を除く): 9938484

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, 260, 270, 324, 351, 390, 394, 405, 468, 540, 585, 591, 702, 780, 788, 810, 985, 1053, 1170, 1182, 1404, 1620, 1755, 1773, 1970, 2106, 2340, 2364, 2561, 2955, 3510, 3546, 3940, 4212, 5122, 5265, 5319, 5910, 7020, 7092, 7683, 8865, 10244, 10530, 10638, 11820, 12805, 15366, 15957, 17730, 21060, 21276, 23049, 25610, 26595, 30732, 31914, 35460, 38415, 46098, 51220, 53190, 63828, 69147, 76830, 79785, 92196, 106380, 115245, 138294, 153660, 159570, 207441, 230490, 276588, 319140, 345735, 414882, 460980, 691470, 829764, 1037205, 1382940, 2074410, 4148820]

約数ペア:

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