15706675520

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1\times {\mathrm{709}}^1$

素因数の和:1480

約数の個数: 112

約数和(自身を含む): 37862743680

約数和(自身を除く): 22156068160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 647, 709, 856, 1070, 1294, 1418, 1712, 2140, 2588, 2836, 3235, 3424, 3545, 4280, 5176, 5672, 6470, 6848, 7090, 8560, 10352, 11344, 12940, 14180, 17120, 20704, 22688, 25880, 28360, 34240, 41408, 45376, 51760, 56720, 69229, 75863, 103520, 113440, 138458, 151726, 207040, 226880, 276916, 303452, 346145, 379315, 458723, 553832, 606904, 692290, 758630, 917446, 1107664, 1213808, 1384580, 1517260, 1834892, 2215328, 2293615, 2427616, 2769160, 3034520, 3669784, 4430656, 4587230, 4855232, 5538320, 6069040, 7339568, 9174460, 11076640, 12138080, 14679136, 18348920, 22153280, 24276160, 29358272, 36697840, 49083361, 73395680, 98166722, 146791360, 196333444, 245416805, 392666888, 490833610, 785333776, 981667220, 1570667552, 1963334440, 3141335104, 3926668880, 7853337760, 15706675520]

約数ペア:

[(1, 15706675520), (2, 7853337760), (4, 3926668880), (5, 3141335104), (8, 1963334440), (10, 1570667552), (16, 981667220), (20, 785333776), (32, 490833610), (40, 392666888), (64, 245416805), (80, 196333444), (107, 146791360), (160, 98166722), (214, 73395680), (320, 49083361), (428, 36697840), (535, 29358272), (647, 24276160), (709, 22153280), (856, 18348920), (1070, 14679136), (1294, 12138080), (1418, 11076640), (1712, 9174460), (2140, 7339568), (2588, 6069040), (2836, 5538320), (3235, 4855232), (3424, 4587230), (3545, 4430656), (4280, 3669784), (5176, 3034520), (5672, 2769160), (6470, 2427616), (6848, 2293615), (7090, 2215328), (8560, 1834892), (10352, 1517260), (11344, 1384580), (12940, 1213808), (14180, 1107664), (17120, 917446), (20704, 758630), (22688, 692290), (25880, 606904), (28360, 553832), (34240, 458723), (41408, 379315), (45376, 346145), (51760, 303452), (56720, 276916), (69229, 226880), (75863, 207040), (103520, 151726), (113440, 138458)]