2041886640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{5521}}^1$

素因数の和:5627

約数の個数: 160

約数和(自身を含む): 6704856576

約数和(自身を除く): 4662969936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 67, 69, 80, 92, 115, 120, 134, 138, 184, 201, 230, 240, 268, 276, 335, 345, 368, 402, 460, 536, 552, 670, 690, 804, 920, 1005, 1072, 1104, 1340, 1380, 1541, 1608, 1840, 2010, 2680, 2760, 3082, 3216, 4020, 4623, 5360, 5520, 5521, 6164, 7705, 8040, 9246, 11042, 12328, 15410, 16080, 16563, 18492, 22084, 23115, 24656, 27605, 30820, 33126, 36984, 44168, 46230, 55210, 61640, 66252, 73968, 82815, 88336, 92460, 110420, 123280, 126983, 132504, 165630, 184920, 220840, 253966, 265008, 331260, 369840, 369907, 380949, 441680, 507932, 634915, 662520, 739814, 761898, 1015864, 1109721, 1269830, 1325040, 1479628, 1523796, 1849535, 1904745, 2031728, 2219442, 2539660, 2959256, 3047592, 3699070, 3809490, 4438884, 5079320, 5548605, 5918512, 6095184, 7398140, 7618980, 8507861, 8877768, 10158640, 11097210, 14796280, 15237960, 17015722, 17755536, 22194420, 25523583, 29592560, 30475920, 34031444, 42539305, 44388840, 51047166, 68062888, 85078610, 88777680, 102094332, 127617915, 136125776, 170157220, 204188664, 255235830, 340314440, 408377328, 510471660, 680628880, 1020943320, 2041886640]

約数ペア:

[(1, 2041886640), (2, 1020943320), (3, 680628880), (4, 510471660), (5, 408377328), (6, 340314440), (8, 255235830), (10, 204188664), (12, 170157220), (15, 136125776), (16, 127617915), (20, 102094332), (23, 88777680), (24, 85078610), (30, 68062888), (40, 51047166), (46, 44388840), (48, 42539305), (60, 34031444), (67, 30475920), (69, 29592560), (80, 25523583), (92, 22194420), (115, 17755536), (120, 17015722), (134, 15237960), (138, 14796280), (184, 11097210), (201, 10158640), (230, 8877768), (240, 8507861), (268, 7618980), (276, 7398140), (335, 6095184), (345, 5918512), (368, 5548605), (402, 5079320), (460, 4438884), (536, 3809490), (552, 3699070), (670, 3047592), (690, 2959256), (804, 2539660), (920, 2219442), (1005, 2031728), (1072, 1904745), (1104, 1849535), (1340, 1523796), (1380, 1479628), (1541, 1325040), (1608, 1269830), (1840, 1109721), (2010, 1015864), (2680, 761898), (2760, 739814), (3082, 662520), (3216, 634915), (4020, 507932), (4623, 441680), (5360, 380949), (5520, 369907), (5521, 369840), (6164, 331260), (7705, 265008), (8040, 253966), (9246, 220840), (11042, 184920), (12328, 165630), (15410, 132504), (16080, 126983), (16563, 123280), (18492, 110420), (22084, 92460), (23115, 88336), (24656, 82815), (27605, 73968), (30820, 66252), (33126, 61640), (36984, 55210), (44168, 46230)]