66765360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{983}}^1$

素因数の和:1282

約数の個数: 80

約数和(自身を含む): 207915264

約数和(自身を除く): 141149904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 283, 566, 849, 983, 1132, 1415, 1698, 1966, 2264, 2830, 2949, 3396, 3932, 4245, 4528, 4915, 5660, 5898, 6792, 7864, 8490, 9830, 11320, 11796, 13584, 14745, 15728, 16980, 19660, 22640, 23592, 29490, 33960, 39320, 47184, 58980, 67920, 78640, 117960, 235920, 278189, 556378, 834567, 1112756, 1390945, 1669134, 2225512, 2781890, 3338268, 4172835, 4451024, 5563780, 6676536, 8345670, 11127560, 13353072, 16691340, 22255120, 33382680, 66765360]

約数ペア:

[(1, 66765360), (2, 33382680), (3, 22255120), (4, 16691340), (5, 13353072), (6, 11127560), (8, 8345670), (10, 6676536), (12, 5563780), (15, 4451024), (16, 4172835), (20, 3338268), (24, 2781890), (30, 2225512), (40, 1669134), (48, 1390945), (60, 1112756), (80, 834567), (120, 556378), (240, 278189), (283, 235920), (566, 117960), (849, 78640), (983, 67920), (1132, 58980), (1415, 47184), (1698, 39320), (1966, 33960), (2264, 29490), (2830, 23592), (2949, 22640), (3396, 19660), (3932, 16980), (4245, 15728), (4528, 14745), (4915, 13584), (5660, 11796), (5898, 11320), (6792, 9830), (7864, 8490)]