68871960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10069}}^1$

素因数の和:10105

約数の個数: 96

約数和(自身を含む): 235638000

約数和(自身を除く): 166766040

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, 10069, 20138, 30207, 40276, 50345, 60414, 80552, 90621, 100690, 120828, 151035, 181242, 191311, 201380, 241656, 302070, 362484, 382622, 402760, 453105, 573933, 604140, 724968, 765244, 906210, 956555, 1147866, 1208280, 1530488, 1721799, 1812420, 1913110, 2295732, 2869665, 3443598, 3624840, 3826220, 4591464, 5739330, 6887196, 7652440, 8608995, 11478660, 13774392, 17217990, 22957320, 34435980, 68871960]

約数ペア:

[(1, 68871960), (2, 34435980), (3, 22957320), (4, 17217990), (5, 13774392), (6, 11478660), (8, 8608995), (9, 7652440), (10, 6887196), (12, 5739330), (15, 4591464), (18, 3826220), (19, 3624840), (20, 3443598), (24, 2869665), (30, 2295732), (36, 1913110), (38, 1812420), (40, 1721799), (45, 1530488), (57, 1208280), (60, 1147866), (72, 956555), (76, 906210), (90, 765244), (95, 724968), (114, 604140), (120, 573933), (152, 453105), (171, 402760), (180, 382622), (190, 362484), (228, 302070), (285, 241656), (342, 201380), (360, 191311), (380, 181242), (456, 151035), (570, 120828), (684, 100690), (760, 90621), (855, 80552), (1140, 60414), (1368, 50345), (1710, 40276), (2280, 30207), (3420, 20138), (6840, 10069)]