65647560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1213}}^1$

素因数の和:1279

約数の個数: 128

約数和(自身を含む): 220268160

約数和(自身を除く): 154620600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 164, 165, 205, 220, 246, 264, 328, 330, 410, 440, 451, 492, 615, 660, 820, 902, 984, 1213, 1230, 1320, 1353, 1640, 1804, 2255, 2426, 2460, 2706, 3608, 3639, 4510, 4852, 4920, 5412, 6065, 6765, 7278, 9020, 9704, 10824, 12130, 13343, 13530, 14556, 18040, 18195, 24260, 26686, 27060, 29112, 36390, 40029, 48520, 49733, 53372, 54120, 66715, 72780, 80058, 99466, 106744, 133430, 145560, 149199, 160116, 198932, 200145, 248665, 266860, 298398, 320232, 397864, 400290, 497330, 533720, 547063, 596796, 745995, 800580, 994660, 1094126, 1193592, 1491990, 1601160, 1641189, 1989320, 2188252, 2735315, 2983980, 3282378, 4376504, 5470630, 5967960, 6564756, 8205945, 10941260, 13129512, 16411890, 21882520, 32823780, 65647560]

約数ペア:

[(1, 65647560), (2, 32823780), (3, 21882520), (4, 16411890), (5, 13129512), (6, 10941260), (8, 8205945), (10, 6564756), (11, 5967960), (12, 5470630), (15, 4376504), (20, 3282378), (22, 2983980), (24, 2735315), (30, 2188252), (33, 1989320), (40, 1641189), (41, 1601160), (44, 1491990), (55, 1193592), (60, 1094126), (66, 994660), (82, 800580), (88, 745995), (110, 596796), (120, 547063), (123, 533720), (132, 497330), (164, 400290), (165, 397864), (205, 320232), (220, 298398), (246, 266860), (264, 248665), (328, 200145), (330, 198932), (410, 160116), (440, 149199), (451, 145560), (492, 133430), (615, 106744), (660, 99466), (820, 80058), (902, 72780), (984, 66715), (1213, 54120), (1230, 53372), (1320, 49733), (1353, 48520), (1640, 40029), (1804, 36390), (2255, 29112), (2426, 27060), (2460, 26686), (2706, 24260), (3608, 18195), (3639, 18040), (4510, 14556), (4852, 13530), (4920, 13343), (5412, 12130), (6065, 10824), (6765, 9704), (7278, 9020)]