19374960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 67495680

約数和(自身を除く): 48120720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 110, 120, 123, 132, 164, 165, 176, 179, 205, 220, 240, 246, 264, 328, 330, 358, 410, 440, 451, 492, 528, 537, 615, 656, 660, 716, 820, 880, 895, 902, 984, 1074, 1230, 1320, 1353, 1432, 1640, 1790, 1804, 1968, 1969, 2148, 2255, 2460, 2640, 2685, 2706, 2864, 3280, 3580, 3608, 3938, 4296, 4510, 4920, 5370, 5412, 5907, 6765, 7160, 7216, 7339, 7876, 8592, 9020, 9840, 9845, 10740, 10824, 11814, 13530, 14320, 14678, 15752, 18040, 19690, 21480, 21648, 22017, 23628, 27060, 29356, 29535, 31504, 36080, 36695, 39380, 42960, 44034, 47256, 54120, 58712, 59070, 73390, 78760, 80729, 88068, 94512, 108240, 110085, 117424, 118140, 146780, 157520, 161458, 176136, 220170, 236280, 242187, 293560, 322916, 352272, 403645, 440340, 472560, 484374, 587120, 645832, 807290, 880680, 968748, 1210935, 1291664, 1614580, 1761360, 1937496, 2421870, 3229160, 3874992, 4843740, 6458320, 9687480, 19374960]

約数ペア:

[(1, 19374960), (2, 9687480), (3, 6458320), (4, 4843740), (5, 3874992), (6, 3229160), (8, 2421870), (10, 1937496), (11, 1761360), (12, 1614580), (15, 1291664), (16, 1210935), (20, 968748), (22, 880680), (24, 807290), (30, 645832), (33, 587120), (40, 484374), (41, 472560), (44, 440340), (48, 403645), (55, 352272), (60, 322916), (66, 293560), (80, 242187), (82, 236280), (88, 220170), (110, 176136), (120, 161458), (123, 157520), (132, 146780), (164, 118140), (165, 117424), (176, 110085), (179, 108240), (205, 94512), (220, 88068), (240, 80729), (246, 78760), (264, 73390), (328, 59070), (330, 58712), (358, 54120), (410, 47256), (440, 44034), (451, 42960), (492, 39380), (528, 36695), (537, 36080), (615, 31504), (656, 29535), (660, 29356), (716, 27060), (820, 23628), (880, 22017), (895, 21648), (902, 21480), (984, 19690), (1074, 18040), (1230, 15752), (1320, 14678), (1353, 14320), (1432, 13530), (1640, 11814), (1790, 10824), (1804, 10740), (1968, 9845), (1969, 9840), (2148, 9020), (2255, 8592), (2460, 7876), (2640, 7339), (2685, 7216), (2706, 7160), (2864, 6765), (3280, 5907), (3580, 5412), (3608, 5370), (3938, 4920), (4296, 4510)]