15555994920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{22541}}^1$

素因数の和:22638

約数の個数: 192

約数和(自身を含む): 53170266240

約数和(自身を除く): 37614271320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 81, 90, 108, 120, 135, 142, 162, 180, 213, 216, 243, 270, 284, 324, 355, 360, 405, 426, 486, 540, 568, 639, 648, 710, 810, 852, 972, 1065, 1080, 1215, 1278, 1420, 1620, 1704, 1917, 1944, 2130, 2430, 2556, 2840, 3195, 3240, 3834, 4260, 4860, 5112, 5751, 6390, 7668, 8520, 9585, 9720, 11502, 12780, 15336, 17253, 19170, 22541, 23004, 25560, 28755, 34506, 38340, 45082, 46008, 57510, 67623, 69012, 76680, 86265, 90164, 112705, 115020, 135246, 138024, 172530, 180328, 202869, 225410, 230040, 270492, 338115, 345060, 405738, 450820, 540984, 608607, 676230, 690120, 811476, 901640, 1014345, 1217214, 1352460, 1600411, 1622952, 1825821, 2028690, 2434428, 2704920, 3043035, 3200822, 3651642, 4057380, 4801233, 4868856, 5477463, 6086070, 6401644, 7303284, 8002055, 8114760, 9129105, 9602466, 10954926, 12172140, 12803288, 14403699, 14606568, 16004110, 18258210, 19204932, 21909852, 24006165, 24344280, 27387315, 28807398, 32008220, 36516420, 38409864, 43211097, 43819704, 48012330, 54774630, 57614796, 64016440, 72018495, 73032840, 86422194, 96024660, 109549260, 115229592, 129633291, 144036990, 172844388, 192049320, 216055485, 219098520, 259266582, 288073980, 345688776, 388899873, 432110970, 518533164, 576147960, 648166455, 777799746, 864221940, 1037066328, 1296332910, 1555599492, 1728443880, 1944499365, 2592665820, 3111198984, 3888998730, 5185331640, 7777997460, 15555994920]

約数ペア:

[(1, 15555994920), (2, 7777997460), (3, 5185331640), (4, 3888998730), (5, 3111198984), (6, 2592665820), (8, 1944499365), (9, 1728443880), (10, 1555599492), (12, 1296332910), (15, 1037066328), (18, 864221940), (20, 777799746), (24, 648166455), (27, 576147960), (30, 518533164), (36, 432110970), (40, 388899873), (45, 345688776), (54, 288073980), (60, 259266582), (71, 219098520), (72, 216055485), (81, 192049320), (90, 172844388), (108, 144036990), (120, 129633291), (135, 115229592), (142, 109549260), (162, 96024660), (180, 86422194), (213, 73032840), (216, 72018495), (243, 64016440), (270, 57614796), (284, 54774630), (324, 48012330), (355, 43819704), (360, 43211097), (405, 38409864), (426, 36516420), (486, 32008220), (540, 28807398), (568, 27387315), (639, 24344280), (648, 24006165), (710, 21909852), (810, 19204932), (852, 18258210), (972, 16004110), (1065, 14606568), (1080, 14403699), (1215, 12803288), (1278, 12172140), (1420, 10954926), (1620, 9602466), (1704, 9129105), (1917, 8114760), (1944, 8002055), (2130, 7303284), (2430, 6401644), (2556, 6086070), (2840, 5477463), (3195, 4868856), (3240, 4801233), (3834, 4057380), (4260, 3651642), (4860, 3200822), (5112, 3043035), (5751, 2704920), (6390, 2434428), (7668, 2028690), (8520, 1825821), (9585, 1622952), (9720, 1600411), (11502, 1352460), (12780, 1217214), (15336, 1014345), (17253, 901640), (19170, 811476), (22541, 690120), (23004, 676230), (25560, 608607), (28755, 540984), (34506, 450820), (38340, 405738), (45082, 345060), (46008, 338115), (57510, 270492), (67623, 230040), (69012, 225410), (76680, 202869), (86265, 180328), (90164, 172530), (112705, 138024), (115020, 135246)]