6638599280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{13597}}^1$

素因数の和:13986

約数の個数: 80

約数和(自身を含む): 16389397440

約数和(自身を除く): 9750798160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 359, 680, 718, 1360, 1436, 1795, 2872, 3590, 5744, 6103, 7180, 12206, 13597, 14360, 24412, 27194, 28720, 30515, 48824, 54388, 61030, 67985, 97648, 108776, 122060, 135970, 217552, 231149, 244120, 271940, 462298, 488240, 543880, 924596, 1087760, 1155745, 1849192, 2311490, 3698384, 4622980, 4881323, 9245960, 9762646, 18491920, 19525292, 24406615, 39050584, 48813230, 78101168, 82982491, 97626460, 165964982, 195252920, 331929964, 390505840, 414912455, 663859928, 829824910, 1327719856, 1659649820, 3319299640, 6638599280]

約数ペア:

[(1, 6638599280), (2, 3319299640), (4, 1659649820), (5, 1327719856), (8, 829824910), (10, 663859928), (16, 414912455), (17, 390505840), (20, 331929964), (34, 195252920), (40, 165964982), (68, 97626460), (80, 82982491), (85, 78101168), (136, 48813230), (170, 39050584), (272, 24406615), (340, 19525292), (359, 18491920), (680, 9762646), (718, 9245960), (1360, 4881323), (1436, 4622980), (1795, 3698384), (2872, 2311490), (3590, 1849192), (5744, 1155745), (6103, 1087760), (7180, 924596), (12206, 543880), (13597, 488240), (14360, 462298), (24412, 271940), (27194, 244120), (28720, 231149), (30515, 217552), (48824, 135970), (54388, 122060), (61030, 108776), (67985, 97648)]