1696721520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12647}}^1$

素因数の和:12719

約数の個数: 160

約数和(自身を含む): 5796628992

約数和(自身を除く): 4099907472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 104, 120, 129, 130, 156, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 430, 516, 520, 559, 624, 645, 688, 780, 860, 1032, 1040, 1118, 1290, 1560, 1677, 1720, 2064, 2236, 2580, 2795, 3120, 3354, 3440, 4472, 5160, 5590, 6708, 8385, 8944, 10320, 11180, 12647, 13416, 16770, 22360, 25294, 26832, 33540, 37941, 44720, 50588, 63235, 67080, 75882, 101176, 126470, 134160, 151764, 164411, 189705, 202352, 252940, 303528, 328822, 379410, 493233, 505880, 543821, 607056, 657644, 758820, 822055, 986466, 1011760, 1087642, 1315288, 1517640, 1631463, 1644110, 1972932, 2175284, 2466165, 2630576, 2719105, 3035280, 3262926, 3288220, 3945864, 4350568, 4932330, 5438210, 6525852, 6576440, 7069673, 7891728, 8157315, 8701136, 9864660, 10876420, 13051704, 13152880, 14139346, 16314630, 19729320, 21209019, 21752840, 26103408, 28278692, 32629260, 35348365, 39458640, 42418038, 43505680, 56557384, 65258520, 70696730, 84836076, 106045095, 113114768, 130517040, 141393460, 169672152, 212090190, 282786920, 339344304, 424180380, 565573840, 848360760, 1696721520]

約数ペア:

[(1, 1696721520), (2, 848360760), (3, 565573840), (4, 424180380), (5, 339344304), (6, 282786920), (8, 212090190), (10, 169672152), (12, 141393460), (13, 130517040), (15, 113114768), (16, 106045095), (20, 84836076), (24, 70696730), (26, 65258520), (30, 56557384), (39, 43505680), (40, 42418038), (43, 39458640), (48, 35348365), (52, 32629260), (60, 28278692), (65, 26103408), (78, 21752840), (80, 21209019), (86, 19729320), (104, 16314630), (120, 14139346), (129, 13152880), (130, 13051704), (156, 10876420), (172, 9864660), (195, 8701136), (208, 8157315), (215, 7891728), (240, 7069673), (258, 6576440), (260, 6525852), (312, 5438210), (344, 4932330), (390, 4350568), (430, 3945864), (516, 3288220), (520, 3262926), (559, 3035280), (624, 2719105), (645, 2630576), (688, 2466165), (780, 2175284), (860, 1972932), (1032, 1644110), (1040, 1631463), (1118, 1517640), (1290, 1315288), (1560, 1087642), (1677, 1011760), (1720, 986466), (2064, 822055), (2236, 758820), (2580, 657644), (2795, 607056), (3120, 543821), (3354, 505880), (3440, 493233), (4472, 379410), (5160, 328822), (5590, 303528), (6708, 252940), (8385, 202352), (8944, 189705), (10320, 164411), (11180, 151764), (12647, 134160), (13416, 126470), (16770, 101176), (22360, 75882), (25294, 67080), (26832, 63235), (33540, 50588), (37941, 44720)]