16195140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:803

約数の個数: 120

約数和(自身を含む): 54783960

約数和(自身を除く): 38588820

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, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 769, 780, 810, 1053, 1170, 1404, 1538, 1620, 1755, 2106, 2307, 2340, 3076, 3510, 3845, 4212, 4614, 5265, 6921, 7020, 7690, 9228, 9997, 10530, 11535, 13842, 15380, 19994, 20763, 21060, 23070, 27684, 29991, 34605, 39988, 41526, 46140, 49985, 59982, 62289, 69210, 83052, 89973, 99970, 103815, 119964, 124578, 138420, 149955, 179946, 199940, 207630, 249156, 269919, 299910, 311445, 359892, 415260, 449865, 539838, 599820, 622890, 809757, 899730, 1079676, 1245780, 1349595, 1619514, 1799460, 2699190, 3239028, 4048785, 5398380, 8097570, 16195140]

約数ペア:

[(1, 16195140), (2, 8097570), (3, 5398380), (4, 4048785), (5, 3239028), (6, 2699190), (9, 1799460), (10, 1619514), (12, 1349595), (13, 1245780), (15, 1079676), (18, 899730), (20, 809757), (26, 622890), (27, 599820), (30, 539838), (36, 449865), (39, 415260), (45, 359892), (52, 311445), (54, 299910), (60, 269919), (65, 249156), (78, 207630), (81, 199940), (90, 179946), (108, 149955), (117, 138420), (130, 124578), (135, 119964), (156, 103815), (162, 99970), (180, 89973), (195, 83052), (234, 69210), (260, 62289), (270, 59982), (324, 49985), (351, 46140), (390, 41526), (405, 39988), (468, 34605), (540, 29991), (585, 27684), (702, 23070), (769, 21060), (780, 20763), (810, 19994), (1053, 15380), (1170, 13842), (1404, 11535), (1538, 10530), (1620, 9997), (1755, 9228), (2106, 7690), (2307, 7020), (2340, 6921), (3076, 5265), (3510, 4614), (3845, 4212)]