73991880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:621

約数の個数: 160

約数和(自身を含む): 255218040

約数和(自身を除く): 181226160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 246, 270, 324, 328, 360, 369, 405, 410, 492, 540, 557, 615, 648, 738, 810, 820, 984, 1080, 1107, 1114, 1230, 1476, 1620, 1640, 1671, 1845, 2214, 2228, 2460, 2785, 2952, 3240, 3321, 3342, 3690, 4428, 4456, 4920, 5013, 5535, 5570, 6642, 6684, 7380, 8355, 8856, 10026, 11070, 11140, 13284, 13368, 14760, 15039, 16605, 16710, 20052, 22140, 22280, 22837, 25065, 26568, 30078, 33210, 33420, 40104, 44280, 45117, 45674, 50130, 60156, 66420, 66840, 68511, 75195, 90234, 91348, 100260, 114185, 120312, 132840, 137022, 150390, 180468, 182696, 200520, 205533, 225585, 228370, 274044, 300780, 342555, 360936, 411066, 451170, 456740, 548088, 601560, 616599, 685110, 822132, 902340, 913480, 1027665, 1233198, 1370220, 1644264, 1804680, 1849797, 2055330, 2466396, 2740440, 3082995, 3699594, 4110660, 4932792, 6165990, 7399188, 8221320, 9248985, 12331980, 14798376, 18497970, 24663960, 36995940, 73991880]

約数ペア:

[(1, 73991880), (2, 36995940), (3, 24663960), (4, 18497970), (5, 14798376), (6, 12331980), (8, 9248985), (9, 8221320), (10, 7399188), (12, 6165990), (15, 4932792), (18, 4110660), (20, 3699594), (24, 3082995), (27, 2740440), (30, 2466396), (36, 2055330), (40, 1849797), (41, 1804680), (45, 1644264), (54, 1370220), (60, 1233198), (72, 1027665), (81, 913480), (82, 902340), (90, 822132), (108, 685110), (120, 616599), (123, 601560), (135, 548088), (162, 456740), (164, 451170), (180, 411066), (205, 360936), (216, 342555), (246, 300780), (270, 274044), (324, 228370), (328, 225585), (360, 205533), (369, 200520), (405, 182696), (410, 180468), (492, 150390), (540, 137022), (557, 132840), (615, 120312), (648, 114185), (738, 100260), (810, 91348), (820, 90234), (984, 75195), (1080, 68511), (1107, 66840), (1114, 66420), (1230, 60156), (1476, 50130), (1620, 45674), (1640, 45117), (1671, 44280), (1845, 40104), (2214, 33420), (2228, 33210), (2460, 30078), (2785, 26568), (2952, 25065), (3240, 22837), (3321, 22280), (3342, 22140), (3690, 20052), (4428, 16710), (4456, 16605), (4920, 15039), (5013, 14760), (5535, 13368), (5570, 13284), (6642, 11140), (6684, 11070), (7380, 10026), (8355, 8856)]