1421802960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{839}}^1$

素因数の和:1185

約数の個数: 160

約数和(自身を含む): 4619704320

約数和(自身を除く): 3197901360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 307, 345, 368, 460, 552, 614, 690, 839, 920, 921, 1104, 1228, 1380, 1535, 1678, 1840, 1842, 2456, 2517, 2760, 3070, 3356, 3684, 4195, 4605, 4912, 5034, 5520, 6140, 6712, 7061, 7368, 8390, 9210, 10068, 12280, 12585, 13424, 14122, 14736, 16780, 18420, 19297, 20136, 21183, 24560, 25170, 28244, 33560, 35305, 36840, 38594, 40272, 42366, 50340, 56488, 57891, 67120, 70610, 73680, 77188, 84732, 96485, 100680, 105915, 112976, 115782, 141220, 154376, 169464, 192970, 201360, 211830, 231564, 257573, 282440, 289455, 308752, 338928, 385940, 423660, 463128, 515146, 564880, 578910, 771880, 772719, 847320, 926256, 1030292, 1157820, 1287865, 1543760, 1545438, 1694640, 2060584, 2315640, 2575730, 3090876, 3863595, 4121168, 4631280, 5151460, 5924179, 6181752, 7727190, 10302920, 11848358, 12363504, 15454380, 17772537, 20605840, 23696716, 29620895, 30908760, 35545074, 47393432, 59241790, 61817520, 71090148, 88862685, 94786864, 118483580, 142180296, 177725370, 236967160, 284360592, 355450740, 473934320, 710901480, 1421802960]

約数ペア:

[(1, 1421802960), (2, 710901480), (3, 473934320), (4, 355450740), (5, 284360592), (6, 236967160), (8, 177725370), (10, 142180296), (12, 118483580), (15, 94786864), (16, 88862685), (20, 71090148), (23, 61817520), (24, 59241790), (30, 47393432), (40, 35545074), (46, 30908760), (48, 29620895), (60, 23696716), (69, 20605840), (80, 17772537), (92, 15454380), (115, 12363504), (120, 11848358), (138, 10302920), (184, 7727190), (230, 6181752), (240, 5924179), (276, 5151460), (307, 4631280), (345, 4121168), (368, 3863595), (460, 3090876), (552, 2575730), (614, 2315640), (690, 2060584), (839, 1694640), (920, 1545438), (921, 1543760), (1104, 1287865), (1228, 1157820), (1380, 1030292), (1535, 926256), (1678, 847320), (1840, 772719), (1842, 771880), (2456, 578910), (2517, 564880), (2760, 515146), (3070, 463128), (3356, 423660), (3684, 385940), (4195, 338928), (4605, 308752), (4912, 289455), (5034, 282440), (5520, 257573), (6140, 231564), (6712, 211830), (7061, 201360), (7368, 192970), (8390, 169464), (9210, 154376), (10068, 141220), (12280, 115782), (12585, 112976), (13424, 105915), (14122, 100680), (14736, 96485), (16780, 84732), (18420, 77188), (19297, 73680), (20136, 70610), (21183, 67120), (24560, 57891), (25170, 56488), (28244, 50340), (33560, 42366), (35305, 40272), (36840, 38594)]