15928650

素因数分解:

$2^1\times 3^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:72

約数の個数: 168

約数和(自身を含む): 48791520

約数和(自身を除く): 32862870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 25, 27, 30, 38, 45, 46, 50, 54, 57, 69, 75, 81, 90, 95, 114, 115, 135, 138, 150, 162, 171, 190, 207, 225, 230, 243, 270, 285, 342, 345, 405, 414, 437, 450, 475, 486, 513, 570, 575, 621, 675, 690, 729, 810, 855, 874, 950, 1026, 1035, 1150, 1215, 1242, 1311, 1350, 1425, 1458, 1539, 1710, 1725, 1863, 2025, 2070, 2185, 2430, 2565, 2622, 2850, 3078, 3105, 3450, 3645, 3726, 3933, 4050, 4275, 4370, 4617, 5130, 5175, 5589, 6075, 6210, 6555, 7290, 7695, 7866, 8550, 9234, 9315, 10350, 10925, 11178, 11799, 12150, 12825, 13110, 13851, 15390, 15525, 16767, 18225, 18630, 19665, 21850, 23085, 23598, 25650, 27702, 27945, 31050, 32775, 33534, 35397, 36450, 38475, 39330, 46170, 46575, 55890, 58995, 65550, 69255, 70794, 76950, 83835, 93150, 98325, 106191, 115425, 117990, 138510, 139725, 167670, 176985, 196650, 212382, 230850, 279450, 294975, 318573, 346275, 353970, 419175, 530955, 589950, 637146, 692550, 838350, 884925, 1061910, 1592865, 1769850, 2654775, 3185730, 5309550, 7964325, 15928650]

約数ペア:

[(1, 15928650), (2, 7964325), (3, 5309550), (5, 3185730), (6, 2654775), (9, 1769850), (10, 1592865), (15, 1061910), (18, 884925), (19, 838350), (23, 692550), (25, 637146), (27, 589950), (30, 530955), (38, 419175), (45, 353970), (46, 346275), (50, 318573), (54, 294975), (57, 279450), (69, 230850), (75, 212382), (81, 196650), (90, 176985), (95, 167670), (114, 139725), (115, 138510), (135, 117990), (138, 115425), (150, 106191), (162, 98325), (171, 93150), (190, 83835), (207, 76950), (225, 70794), (230, 69255), (243, 65550), (270, 58995), (285, 55890), (342, 46575), (345, 46170), (405, 39330), (414, 38475), (437, 36450), (450, 35397), (475, 33534), (486, 32775), (513, 31050), (570, 27945), (575, 27702), (621, 25650), (675, 23598), (690, 23085), (729, 21850), (810, 19665), (855, 18630), (874, 18225), (950, 16767), (1026, 15525), (1035, 15390), (1150, 13851), (1215, 13110), (1242, 12825), (1311, 12150), (1350, 11799), (1425, 11178), (1458, 10925), (1539, 10350), (1710, 9315), (1725, 9234), (1863, 8550), (2025, 7866), (2070, 7695), (2185, 7290), (2430, 6555), (2565, 6210), (2622, 6075), (2850, 5589), (3078, 5175), (3105, 5130), (3450, 4617), (3645, 4370), (3726, 4275), (3933, 4050)]