879143580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{697733}}^1$

素因数の和:697755

約数の個数: 72

約数和(自身を含む): 3047702112

約数和(自身を除く): 2168558532

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, 697733, 1395466, 2093199, 2790932, 3488665, 4186398, 4884131, 6279597, 6977330, 8372796, 9768262, 10465995, 12559194, 13954660, 14652393, 19536524, 20931990, 24420655, 25118388, 29304786, 31397985, 41863980, 43957179, 48841310, 58609572, 62795970, 73261965, 87914358, 97682620, 125591940, 146523930, 175828716, 219785895, 293047860, 439571790, 879143580]

約数ペア:

[(1, 879143580), (2, 439571790), (3, 293047860), (4, 219785895), (5, 175828716), (6, 146523930), (7, 125591940), (9, 97682620), (10, 87914358), (12, 73261965), (14, 62795970), (15, 58609572), (18, 48841310), (20, 43957179), (21, 41863980), (28, 31397985), (30, 29304786), (35, 25118388), (36, 24420655), (42, 20931990), (45, 19536524), (60, 14652393), (63, 13954660), (70, 12559194), (84, 10465995), (90, 9768262), (105, 8372796), (126, 6977330), (140, 6279597), (180, 4884131), (210, 4186398), (252, 3488665), (315, 2790932), (420, 2093199), (630, 1395466), (1260, 697733)]