15693620640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{49463}}^1$

素因数の和:50142

約数の個数: 96

約数和(自身を含む): 49510694016

約数和(自身を除く): 33817073376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 661, 1322, 1983, 2644, 3305, 3966, 5288, 6610, 7932, 9915, 10576, 13220, 15864, 19830, 21152, 26440, 31728, 39660, 49463, 52880, 63456, 79320, 98926, 105760, 148389, 158640, 197852, 247315, 296778, 317280, 395704, 494630, 593556, 741945, 791408, 989260, 1187112, 1483890, 1582816, 1978520, 2374224, 2967780, 3957040, 4748448, 5935560, 7914080, 11871120, 23742240, 32695043, 65390086, 98085129, 130780172, 163475215, 196170258, 261560344, 326950430, 392340516, 490425645, 523120688, 653900860, 784681032, 980851290, 1046241376, 1307801720, 1569362064, 1961702580, 2615603440, 3138724128, 3923405160, 5231206880, 7846810320, 15693620640]

約数ペア:

[(1, 15693620640), (2, 7846810320), (3, 5231206880), (4, 3923405160), (5, 3138724128), (6, 2615603440), (8, 1961702580), (10, 1569362064), (12, 1307801720), (15, 1046241376), (16, 980851290), (20, 784681032), (24, 653900860), (30, 523120688), (32, 490425645), (40, 392340516), (48, 326950430), (60, 261560344), (80, 196170258), (96, 163475215), (120, 130780172), (160, 98085129), (240, 65390086), (480, 32695043), (661, 23742240), (1322, 11871120), (1983, 7914080), (2644, 5935560), (3305, 4748448), (3966, 3957040), (5288, 2967780), (6610, 2374224), (7932, 1978520), (9915, 1582816), (10576, 1483890), (13220, 1187112), (15864, 989260), (19830, 791408), (21152, 741945), (26440, 593556), (31728, 494630), (39660, 395704), (49463, 317280), (52880, 296778), (63456, 247315), (79320, 197852), (98926, 158640), (105760, 148389)]