1732640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:59

約数の個数: 144

約数和(自身を含む): 5429592

約数和(自身を除く): 3696952

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 49, 52, 56, 65, 68, 70, 80, 85, 91, 98, 104, 112, 119, 130, 136, 140, 160, 170, 182, 196, 208, 221, 224, 238, 245, 260, 272, 280, 340, 364, 392, 416, 442, 455, 476, 490, 520, 544, 560, 595, 637, 680, 728, 784, 833, 884, 910, 952, 980, 1040, 1105, 1120, 1190, 1274, 1360, 1456, 1547, 1568, 1666, 1768, 1820, 1904, 1960, 2080, 2210, 2380, 2548, 2720, 2912, 3094, 3185, 3332, 3536, 3640, 3808, 3920, 4165, 4420, 4760, 5096, 6188, 6370, 6664, 7072, 7280, 7735, 7840, 8330, 8840, 9520, 10192, 10829, 12376, 12740, 13328, 14560, 15470, 16660, 17680, 19040, 20384, 21658, 24752, 25480, 26656, 30940, 33320, 35360, 43316, 49504, 50960, 54145, 61880, 66640, 86632, 101920, 108290, 123760, 133280, 173264, 216580, 247520, 346528, 433160, 866320, 1732640]

約数ペア:

[(1, 1732640), (2, 866320), (4, 433160), (5, 346528), (7, 247520), (8, 216580), (10, 173264), (13, 133280), (14, 123760), (16, 108290), (17, 101920), (20, 86632), (26, 66640), (28, 61880), (32, 54145), (34, 50960), (35, 49504), (40, 43316), (49, 35360), (52, 33320), (56, 30940), (65, 26656), (68, 25480), (70, 24752), (80, 21658), (85, 20384), (91, 19040), (98, 17680), (104, 16660), (112, 15470), (119, 14560), (130, 13328), (136, 12740), (140, 12376), (160, 10829), (170, 10192), (182, 9520), (196, 8840), (208, 8330), (221, 7840), (224, 7735), (238, 7280), (245, 7072), (260, 6664), (272, 6370), (280, 6188), (340, 5096), (364, 4760), (392, 4420), (416, 4165), (442, 3920), (455, 3808), (476, 3640), (490, 3536), (520, 3332), (544, 3185), (560, 3094), (595, 2912), (637, 2720), (680, 2548), (728, 2380), (784, 2210), (833, 2080), (884, 1960), (910, 1904), (952, 1820), (980, 1768), (1040, 1666), (1105, 1568), (1120, 1547), (1190, 1456), (1274, 1360)]