29180520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:720

約数の個数: 128

約数和(自身を含む): 99792000

約数和(自身を除く): 70611480

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, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 615, 659, 738, 820, 984, 1080, 1107, 1230, 1318, 1476, 1640, 1845, 1977, 2214, 2460, 2636, 2952, 3295, 3690, 3954, 4428, 4920, 5272, 5535, 5931, 6590, 7380, 7908, 8856, 9885, 11070, 11862, 13180, 14760, 15816, 17793, 19770, 22140, 23724, 26360, 27019, 29655, 35586, 39540, 44280, 47448, 54038, 59310, 71172, 79080, 81057, 88965, 108076, 118620, 135095, 142344, 162114, 177930, 216152, 237240, 243171, 270190, 324228, 355860, 405285, 486342, 540380, 648456, 711720, 729513, 810570, 972684, 1080760, 1215855, 1459026, 1621140, 1945368, 2431710, 2918052, 3242280, 3647565, 4863420, 5836104, 7295130, 9726840, 14590260, 29180520]

約数ペア:

[(1, 29180520), (2, 14590260), (3, 9726840), (4, 7295130), (5, 5836104), (6, 4863420), (8, 3647565), (9, 3242280), (10, 2918052), (12, 2431710), (15, 1945368), (18, 1621140), (20, 1459026), (24, 1215855), (27, 1080760), (30, 972684), (36, 810570), (40, 729513), (41, 711720), (45, 648456), (54, 540380), (60, 486342), (72, 405285), (82, 355860), (90, 324228), (108, 270190), (120, 243171), (123, 237240), (135, 216152), (164, 177930), (180, 162114), (205, 142344), (216, 135095), (246, 118620), (270, 108076), (328, 88965), (360, 81057), (369, 79080), (410, 71172), (492, 59310), (540, 54038), (615, 47448), (659, 44280), (738, 39540), (820, 35586), (984, 29655), (1080, 27019), (1107, 26360), (1230, 23724), (1318, 22140), (1476, 19770), (1640, 17793), (1845, 15816), (1977, 14760), (2214, 13180), (2460, 11862), (2636, 11070), (2952, 9885), (3295, 8856), (3690, 7908), (3954, 7380), (4428, 6590), (4920, 5931), (5272, 5535)]