5162220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 19027008

約数和(自身を除く): 13864788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 241, 252, 255, 306, 315, 340, 357, 420, 476, 482, 510, 595, 612, 630, 714, 723, 765, 964, 1020, 1071, 1190, 1205, 1260, 1428, 1446, 1530, 1687, 1785, 2142, 2169, 2380, 2410, 2892, 3060, 3374, 3570, 3615, 4097, 4284, 4338, 4820, 5061, 5355, 6748, 7140, 7230, 8194, 8435, 8676, 10122, 10710, 10845, 12291, 14460, 15183, 16388, 16870, 20244, 20485, 21420, 21690, 24582, 25305, 28679, 30366, 33740, 36873, 40970, 43380, 49164, 50610, 57358, 60732, 61455, 73746, 75915, 81940, 86037, 101220, 114716, 122910, 143395, 147492, 151830, 172074, 184365, 245820, 258111, 286790, 303660, 344148, 368730, 430185, 516222, 573580, 737460, 860370, 1032444, 1290555, 1720740, 2581110, 5162220]

約数ペア:

[(1, 5162220), (2, 2581110), (3, 1720740), (4, 1290555), (5, 1032444), (6, 860370), (7, 737460), (9, 573580), (10, 516222), (12, 430185), (14, 368730), (15, 344148), (17, 303660), (18, 286790), (20, 258111), (21, 245820), (28, 184365), (30, 172074), (34, 151830), (35, 147492), (36, 143395), (42, 122910), (45, 114716), (51, 101220), (60, 86037), (63, 81940), (68, 75915), (70, 73746), (84, 61455), (85, 60732), (90, 57358), (102, 50610), (105, 49164), (119, 43380), (126, 40970), (140, 36873), (153, 33740), (170, 30366), (180, 28679), (204, 25305), (210, 24582), (238, 21690), (241, 21420), (252, 20485), (255, 20244), (306, 16870), (315, 16388), (340, 15183), (357, 14460), (420, 12291), (476, 10845), (482, 10710), (510, 10122), (595, 8676), (612, 8435), (630, 8194), (714, 7230), (723, 7140), (765, 6748), (964, 5355), (1020, 5061), (1071, 4820), (1190, 4338), (1205, 4284), (1260, 4097), (1428, 3615), (1446, 3570), (1530, 3374), (1687, 3060), (1785, 2892), (2142, 2410), (2169, 2380)]