80759880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11807}}^1$

素因数の和:11843

約数の個数: 96

約数和(自身を含む): 276307200

約数和(自身を除く): 195547320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 11807, 23614, 35421, 47228, 59035, 70842, 94456, 106263, 118070, 141684, 177105, 212526, 224333, 236140, 283368, 354210, 425052, 448666, 472280, 531315, 672999, 708420, 850104, 897332, 1062630, 1121665, 1345998, 1416840, 1794664, 2018997, 2125260, 2243330, 2691996, 3364995, 4037994, 4250520, 4486660, 5383992, 6729990, 8075988, 8973320, 10094985, 13459980, 16151976, 20189970, 26919960, 40379940, 80759880]

約数ペア:

[(1, 80759880), (2, 40379940), (3, 26919960), (4, 20189970), (5, 16151976), (6, 13459980), (8, 10094985), (9, 8973320), (10, 8075988), (12, 6729990), (15, 5383992), (18, 4486660), (19, 4250520), (20, 4037994), (24, 3364995), (30, 2691996), (36, 2243330), (38, 2125260), (40, 2018997), (45, 1794664), (57, 1416840), (60, 1345998), (72, 1121665), (76, 1062630), (90, 897332), (95, 850104), (114, 708420), (120, 672999), (152, 531315), (171, 472280), (180, 448666), (190, 425052), (228, 354210), (285, 283368), (342, 236140), (360, 224333), (380, 212526), (456, 177105), (570, 141684), (684, 118070), (760, 106263), (855, 94456), (1140, 70842), (1368, 59035), (1710, 47228), (2280, 35421), (3420, 23614), (6840, 11807)]