1782960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:75

約数の個数: 160

約数和(自身を含む): 6428160

約数和(自身を除く): 4645200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 23, 24, 30, 34, 38, 40, 46, 48, 51, 57, 60, 68, 69, 76, 80, 85, 92, 95, 102, 114, 115, 120, 136, 138, 152, 170, 184, 190, 204, 228, 230, 240, 255, 272, 276, 285, 304, 323, 340, 345, 368, 380, 391, 408, 437, 456, 460, 510, 552, 570, 646, 680, 690, 760, 782, 816, 874, 912, 920, 969, 1020, 1104, 1140, 1173, 1292, 1311, 1360, 1380, 1520, 1564, 1615, 1748, 1840, 1938, 1955, 2040, 2185, 2280, 2346, 2584, 2622, 2760, 3128, 3230, 3496, 3876, 3910, 4080, 4370, 4560, 4692, 4845, 5168, 5244, 5520, 5865, 6256, 6460, 6555, 6992, 7429, 7752, 7820, 8740, 9384, 9690, 10488, 11730, 12920, 13110, 14858, 15504, 15640, 17480, 18768, 19380, 20976, 22287, 23460, 25840, 26220, 29716, 31280, 34960, 37145, 38760, 44574, 46920, 52440, 59432, 74290, 77520, 89148, 93840, 104880, 111435, 118864, 148580, 178296, 222870, 297160, 356592, 445740, 594320, 891480, 1782960]

約数ペア:

[(1, 1782960), (2, 891480), (3, 594320), (4, 445740), (5, 356592), (6, 297160), (8, 222870), (10, 178296), (12, 148580), (15, 118864), (16, 111435), (17, 104880), (19, 93840), (20, 89148), (23, 77520), (24, 74290), (30, 59432), (34, 52440), (38, 46920), (40, 44574), (46, 38760), (48, 37145), (51, 34960), (57, 31280), (60, 29716), (68, 26220), (69, 25840), (76, 23460), (80, 22287), (85, 20976), (92, 19380), (95, 18768), (102, 17480), (114, 15640), (115, 15504), (120, 14858), (136, 13110), (138, 12920), (152, 11730), (170, 10488), (184, 9690), (190, 9384), (204, 8740), (228, 7820), (230, 7752), (240, 7429), (255, 6992), (272, 6555), (276, 6460), (285, 6256), (304, 5865), (323, 5520), (340, 5244), (345, 5168), (368, 4845), (380, 4692), (391, 4560), (408, 4370), (437, 4080), (456, 3910), (460, 3876), (510, 3496), (552, 3230), (570, 3128), (646, 2760), (680, 2622), (690, 2584), (760, 2346), (782, 2280), (816, 2185), (874, 2040), (912, 1955), (920, 1938), (969, 1840), (1020, 1748), (1104, 1615), (1140, 1564), (1173, 1520), (1292, 1380), (1311, 1360)]