19631160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 160

約数和(自身を含む): 67692240

約数和(自身を除く): 48061080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 81, 83, 90, 108, 120, 135, 146, 162, 166, 180, 216, 219, 249, 270, 292, 324, 332, 360, 365, 405, 415, 438, 498, 540, 584, 648, 657, 664, 730, 747, 810, 830, 876, 996, 1080, 1095, 1245, 1314, 1460, 1494, 1620, 1660, 1752, 1971, 1992, 2190, 2241, 2490, 2628, 2920, 2988, 3240, 3285, 3320, 3735, 3942, 4380, 4482, 4980, 5256, 5913, 5976, 6059, 6570, 6723, 7470, 7884, 8760, 8964, 9855, 9960, 11205, 11826, 12118, 13140, 13446, 14940, 15768, 17928, 18177, 19710, 22410, 23652, 24236, 26280, 26892, 29565, 29880, 30295, 33615, 36354, 39420, 44820, 47304, 48472, 53784, 54531, 59130, 60590, 67230, 72708, 78840, 89640, 90885, 109062, 118260, 121180, 134460, 145416, 163593, 181770, 218124, 236520, 242360, 268920, 272655, 327186, 363540, 436248, 490779, 545310, 654372, 727080, 817965, 981558, 1090620, 1308744, 1635930, 1963116, 2181240, 2453895, 3271860, 3926232, 4907790, 6543720, 9815580, 19631160]

約数ペア:

[(1, 19631160), (2, 9815580), (3, 6543720), (4, 4907790), (5, 3926232), (6, 3271860), (8, 2453895), (9, 2181240), (10, 1963116), (12, 1635930), (15, 1308744), (18, 1090620), (20, 981558), (24, 817965), (27, 727080), (30, 654372), (36, 545310), (40, 490779), (45, 436248), (54, 363540), (60, 327186), (72, 272655), (73, 268920), (81, 242360), (83, 236520), (90, 218124), (108, 181770), (120, 163593), (135, 145416), (146, 134460), (162, 121180), (166, 118260), (180, 109062), (216, 90885), (219, 89640), (249, 78840), (270, 72708), (292, 67230), (324, 60590), (332, 59130), (360, 54531), (365, 53784), (405, 48472), (415, 47304), (438, 44820), (498, 39420), (540, 36354), (584, 33615), (648, 30295), (657, 29880), (664, 29565), (730, 26892), (747, 26280), (810, 24236), (830, 23652), (876, 22410), (996, 19710), (1080, 18177), (1095, 17928), (1245, 15768), (1314, 14940), (1460, 13446), (1494, 13140), (1620, 12118), (1660, 11826), (1752, 11205), (1971, 9960), (1992, 9855), (2190, 8964), (2241, 8760), (2490, 7884), (2628, 7470), (2920, 6723), (2988, 6570), (3240, 6059), (3285, 5976), (3320, 5913), (3735, 5256), (3942, 4980), (4380, 4482)]