1424280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:121

約数の個数: 128

約数和(自身を含む): 5080320

約数和(自身を除く): 3656040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 83, 88, 104, 110, 120, 130, 132, 143, 156, 165, 166, 195, 220, 249, 260, 264, 286, 312, 330, 332, 390, 415, 429, 440, 498, 520, 572, 660, 664, 715, 780, 830, 858, 913, 996, 1079, 1144, 1245, 1320, 1430, 1560, 1660, 1716, 1826, 1992, 2145, 2158, 2490, 2739, 2860, 3237, 3320, 3432, 3652, 4290, 4316, 4565, 4980, 5395, 5478, 5720, 6474, 7304, 8580, 8632, 9130, 9960, 10790, 10956, 11869, 12948, 13695, 16185, 17160, 18260, 21580, 21912, 23738, 25896, 27390, 32370, 35607, 36520, 43160, 47476, 54780, 59345, 64740, 71214, 94952, 109560, 118690, 129480, 142428, 178035, 237380, 284856, 356070, 474760, 712140, 1424280]

約数ペア:

[(1, 1424280), (2, 712140), (3, 474760), (4, 356070), (5, 284856), (6, 237380), (8, 178035), (10, 142428), (11, 129480), (12, 118690), (13, 109560), (15, 94952), (20, 71214), (22, 64740), (24, 59345), (26, 54780), (30, 47476), (33, 43160), (39, 36520), (40, 35607), (44, 32370), (52, 27390), (55, 25896), (60, 23738), (65, 21912), (66, 21580), (78, 18260), (83, 17160), (88, 16185), (104, 13695), (110, 12948), (120, 11869), (130, 10956), (132, 10790), (143, 9960), (156, 9130), (165, 8632), (166, 8580), (195, 7304), (220, 6474), (249, 5720), (260, 5478), (264, 5395), (286, 4980), (312, 4565), (330, 4316), (332, 4290), (390, 3652), (415, 3432), (429, 3320), (440, 3237), (498, 2860), (520, 2739), (572, 2490), (660, 2158), (664, 2145), (715, 1992), (780, 1826), (830, 1716), (858, 1660), (913, 1560), (996, 1430), (1079, 1320), (1144, 1245)]