1869798420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1483967}}^1$

素因数の和:1483989

約数の個数: 72

約数和(自身を含む): 6481972224

約数和(自身を除く): 4612173804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1483967, 2967934, 4451901, 5935868, 7419835, 8903802, 10387769, 13355703, 14839670, 17807604, 20775538, 22259505, 26711406, 29679340, 31163307, 41551076, 44519010, 51938845, 53422812, 62326614, 66778515, 89038020, 93489921, 103877690, 124653228, 133557030, 155816535, 186979842, 207755380, 267114060, 311633070, 373959684, 467449605, 623266140, 934899210, 1869798420]

約数ペア:

[(1, 1869798420), (2, 934899210), (3, 623266140), (4, 467449605), (5, 373959684), (6, 311633070), (7, 267114060), (9, 207755380), (10, 186979842), (12, 155816535), (14, 133557030), (15, 124653228), (18, 103877690), (20, 93489921), (21, 89038020), (28, 66778515), (30, 62326614), (35, 53422812), (36, 51938845), (42, 44519010), (45, 41551076), (60, 31163307), (63, 29679340), (70, 26711406), (84, 22259505), (90, 20775538), (105, 17807604), (126, 14839670), (140, 13355703), (180, 10387769), (210, 8903802), (252, 7419835), (315, 5935868), (420, 4451901), (630, 2967934), (1260, 1483967)]