39310320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23399}}^1$

素因数の和:23422

約数の個数: 80

約数和(自身を含む): 139276800

約数和(自身を除く): 99966480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 23399, 46798, 70197, 93596, 116995, 140394, 163793, 187192, 233990, 280788, 327586, 350985, 374384, 467980, 491379, 561576, 655172, 701970, 818965, 935960, 982758, 1123152, 1310344, 1403940, 1637930, 1871920, 1965516, 2456895, 2620688, 2807880, 3275860, 3931032, 4913790, 5615760, 6551720, 7862064, 9827580, 13103440, 19655160, 39310320]

約数ペア:

[(1, 39310320), (2, 19655160), (3, 13103440), (4, 9827580), (5, 7862064), (6, 6551720), (7, 5615760), (8, 4913790), (10, 3931032), (12, 3275860), (14, 2807880), (15, 2620688), (16, 2456895), (20, 1965516), (21, 1871920), (24, 1637930), (28, 1403940), (30, 1310344), (35, 1123152), (40, 982758), (42, 935960), (48, 818965), (56, 701970), (60, 655172), (70, 561576), (80, 491379), (84, 467980), (105, 374384), (112, 350985), (120, 327586), (140, 280788), (168, 233990), (210, 187192), (240, 163793), (280, 140394), (336, 116995), (420, 93596), (560, 70197), (840, 46798), (1680, 23399)]