421846140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{226799}}^1$

素因数の和:226842

約数の個数: 48

約数和(自身を含む): 1219276800

約数和(自身を除く): 797430660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 226799, 453598, 680397, 907196, 1133995, 1360794, 2267990, 2721588, 3401985, 4535980, 6803970, 7030769, 13607940, 14061538, 21092307, 28123076, 35153845, 42184614, 70307690, 84369228, 105461535, 140615380, 210923070, 421846140]

約数ペア:

[(1, 421846140), (2, 210923070), (3, 140615380), (4, 105461535), (5, 84369228), (6, 70307690), (10, 42184614), (12, 35153845), (15, 28123076), (20, 21092307), (30, 14061538), (31, 13607940), (60, 7030769), (62, 6803970), (93, 4535980), (124, 3401985), (155, 2721588), (186, 2267990), (310, 1360794), (372, 1133995), (465, 907196), (620, 680397), (930, 453598), (1860, 226799)]