42885960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:807

約数の個数: 128

約数和(自身を含む): 142490880

約数和(自身を除く): 99604920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 743, 780, 888, 962, 1110, 1443, 1480, 1486, 1560, 1924, 2220, 2229, 2405, 2886, 2972, 3715, 3848, 4440, 4458, 4810, 5772, 5944, 7215, 7430, 8916, 9620, 9659, 11145, 11544, 14430, 14860, 17832, 19240, 19318, 22290, 27491, 28860, 28977, 29720, 38636, 44580, 48295, 54982, 57720, 57954, 77272, 82473, 89160, 96590, 109964, 115908, 137455, 144885, 164946, 193180, 219928, 231816, 274910, 289770, 329892, 357383, 386360, 412365, 549820, 579540, 659784, 714766, 824730, 1072149, 1099640, 1159080, 1429532, 1649460, 1786915, 2144298, 2859064, 3298920, 3573830, 4288596, 5360745, 7147660, 8577192, 10721490, 14295320, 21442980, 42885960]

約数ペア:

[(1, 42885960), (2, 21442980), (3, 14295320), (4, 10721490), (5, 8577192), (6, 7147660), (8, 5360745), (10, 4288596), (12, 3573830), (13, 3298920), (15, 2859064), (20, 2144298), (24, 1786915), (26, 1649460), (30, 1429532), (37, 1159080), (39, 1099640), (40, 1072149), (52, 824730), (60, 714766), (65, 659784), (74, 579540), (78, 549820), (104, 412365), (111, 386360), (120, 357383), (130, 329892), (148, 289770), (156, 274910), (185, 231816), (195, 219928), (222, 193180), (260, 164946), (296, 144885), (312, 137455), (370, 115908), (390, 109964), (444, 96590), (481, 89160), (520, 82473), (555, 77272), (740, 57954), (743, 57720), (780, 54982), (888, 48295), (962, 44580), (1110, 38636), (1443, 29720), (1480, 28977), (1486, 28860), (1560, 27491), (1924, 22290), (2220, 19318), (2229, 19240), (2405, 17832), (2886, 14860), (2972, 14430), (3715, 11544), (3848, 11145), (4440, 9659), (4458, 9620), (4810, 8916), (5772, 7430), (5944, 7215)]