1221566340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{3673}}^1$

素因数の和:3949

約数の個数: 96

約数和(自身を含む): 3584883456

約数和(自身を除く): 2363317116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 241, 276, 345, 460, 482, 690, 723, 964, 1205, 1380, 1446, 2410, 2892, 3615, 3673, 4820, 5543, 7230, 7346, 11019, 11086, 14460, 14692, 16629, 18365, 22038, 22172, 27715, 33258, 36730, 44076, 55095, 55430, 66516, 73460, 83145, 84479, 110190, 110860, 166290, 168958, 220380, 253437, 332580, 337916, 422395, 506874, 844790, 885193, 1013748, 1267185, 1689580, 1770386, 2534370, 2655579, 3540772, 4425965, 5068740, 5311158, 8851930, 10622316, 13277895, 17703860, 20359439, 26555790, 40718878, 53111580, 61078317, 81437756, 101797195, 122156634, 203594390, 244313268, 305391585, 407188780, 610783170, 1221566340]

約数ペア:

[(1, 1221566340), (2, 610783170), (3, 407188780), (4, 305391585), (5, 244313268), (6, 203594390), (10, 122156634), (12, 101797195), (15, 81437756), (20, 61078317), (23, 53111580), (30, 40718878), (46, 26555790), (60, 20359439), (69, 17703860), (92, 13277895), (115, 10622316), (138, 8851930), (230, 5311158), (241, 5068740), (276, 4425965), (345, 3540772), (460, 2655579), (482, 2534370), (690, 1770386), (723, 1689580), (964, 1267185), (1205, 1013748), (1380, 885193), (1446, 844790), (2410, 506874), (2892, 422395), (3615, 337916), (3673, 332580), (4820, 253437), (5543, 220380), (7230, 168958), (7346, 166290), (11019, 110860), (11086, 110190), (14460, 84479), (14692, 83145), (16629, 73460), (18365, 66516), (22038, 55430), (22172, 55095), (27715, 44076), (33258, 36730)]