12801300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 37622592

約数和(自身を除く): 24821292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 601, 710, 852, 1065, 1202, 1420, 1775, 1803, 2130, 2404, 3005, 3550, 3606, 4260, 5325, 6010, 7100, 7212, 9015, 10650, 12020, 15025, 18030, 21300, 30050, 36060, 42671, 45075, 60100, 85342, 90150, 128013, 170684, 180300, 213355, 256026, 426710, 512052, 640065, 853420, 1066775, 1280130, 2133550, 2560260, 3200325, 4267100, 6400650, 12801300]

約数ペア:

[(1, 12801300), (2, 6400650), (3, 4267100), (4, 3200325), (5, 2560260), (6, 2133550), (10, 1280130), (12, 1066775), (15, 853420), (20, 640065), (25, 512052), (30, 426710), (50, 256026), (60, 213355), (71, 180300), (75, 170684), (100, 128013), (142, 90150), (150, 85342), (213, 60100), (284, 45075), (300, 42671), (355, 36060), (426, 30050), (601, 21300), (710, 18030), (852, 15025), (1065, 12020), (1202, 10650), (1420, 9015), (1775, 7212), (1803, 7100), (2130, 6010), (2404, 5325), (3005, 4260), (3550, 3606)]