64220040

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{6607}}^1$

素因数の和:6633

約数の個数: 96

約数和(自身を含む): 216478080

約数和(自身を除く): 152258040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 6607, 9720, 13214, 19821, 26428, 33035, 39642, 52856, 59463, 66070, 79284, 99105, 118926, 132140, 158568, 178389, 198210, 237852, 264280, 297315, 356778, 396420, 475704, 535167, 594630, 713556, 792840, 891945, 1070334, 1189260, 1427112, 1605501, 1783890, 2140668, 2378520, 2675835, 3211002, 3567780, 4281336, 5351670, 6422004, 7135560, 8027505, 10703340, 12844008, 16055010, 21406680, 32110020, 64220040]

約数ペア:

[(1, 64220040), (2, 32110020), (3, 21406680), (4, 16055010), (5, 12844008), (6, 10703340), (8, 8027505), (9, 7135560), (10, 6422004), (12, 5351670), (15, 4281336), (18, 3567780), (20, 3211002), (24, 2675835), (27, 2378520), (30, 2140668), (36, 1783890), (40, 1605501), (45, 1427112), (54, 1189260), (60, 1070334), (72, 891945), (81, 792840), (90, 713556), (108, 594630), (120, 535167), (135, 475704), (162, 396420), (180, 356778), (216, 297315), (243, 264280), (270, 237852), (324, 198210), (360, 178389), (405, 158568), (486, 132140), (540, 118926), (648, 99105), (810, 79284), (972, 66070), (1080, 59463), (1215, 52856), (1620, 39642), (1944, 33035), (2430, 26428), (3240, 19821), (4860, 13214), (6607, 9720)]