15676380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 51891840

約数和(自身を除く): 36215460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 47, 51, 60, 68, 85, 90, 94, 102, 109, 141, 153, 170, 180, 188, 204, 218, 235, 255, 282, 306, 327, 340, 423, 436, 470, 510, 545, 564, 612, 654, 705, 765, 799, 846, 940, 981, 1020, 1090, 1308, 1410, 1530, 1598, 1635, 1692, 1853, 1962, 2115, 2180, 2397, 2820, 3060, 3196, 3270, 3706, 3924, 3995, 4230, 4794, 4905, 5123, 5559, 6540, 7191, 7412, 7990, 8460, 9265, 9588, 9810, 10246, 11118, 11985, 14382, 15369, 15980, 16677, 18530, 19620, 20492, 22236, 23970, 25615, 27795, 28764, 30738, 33354, 35955, 37060, 46107, 47940, 51230, 55590, 61476, 66708, 71910, 76845, 83385, 87091, 92214, 102460, 111180, 143820, 153690, 166770, 174182, 184428, 230535, 261273, 307380, 333540, 348364, 435455, 461070, 522546, 783819, 870910, 922140, 1045092, 1306365, 1567638, 1741820, 2612730, 3135276, 3919095, 5225460, 7838190, 15676380]

約数ペア:

[(1, 15676380), (2, 7838190), (3, 5225460), (4, 3919095), (5, 3135276), (6, 2612730), (9, 1741820), (10, 1567638), (12, 1306365), (15, 1045092), (17, 922140), (18, 870910), (20, 783819), (30, 522546), (34, 461070), (36, 435455), (45, 348364), (47, 333540), (51, 307380), (60, 261273), (68, 230535), (85, 184428), (90, 174182), (94, 166770), (102, 153690), (109, 143820), (141, 111180), (153, 102460), (170, 92214), (180, 87091), (188, 83385), (204, 76845), (218, 71910), (235, 66708), (255, 61476), (282, 55590), (306, 51230), (327, 47940), (340, 46107), (423, 37060), (436, 35955), (470, 33354), (510, 30738), (545, 28764), (564, 27795), (612, 25615), (654, 23970), (705, 22236), (765, 20492), (799, 19620), (846, 18530), (940, 16677), (981, 15980), (1020, 15369), (1090, 14382), (1308, 11985), (1410, 11118), (1530, 10246), (1598, 9810), (1635, 9588), (1692, 9265), (1853, 8460), (1962, 7990), (2115, 7412), (2180, 7191), (2397, 6540), (2820, 5559), (3060, 5123), (3196, 4905), (3270, 4794), (3706, 4230), (3924, 3995)]