12015900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 162

約数和(自身を含む): 41299440

約数和(自身を除く): 29283540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 79, 90, 100, 117, 130, 150, 156, 158, 169, 180, 195, 225, 234, 237, 260, 300, 316, 325, 338, 390, 395, 450, 468, 474, 507, 585, 650, 676, 711, 780, 790, 845, 900, 948, 975, 1014, 1027, 1170, 1185, 1300, 1422, 1521, 1580, 1690, 1950, 1975, 2028, 2054, 2340, 2370, 2535, 2844, 2925, 3042, 3081, 3380, 3555, 3900, 3950, 4108, 4225, 4740, 5070, 5135, 5850, 5925, 6084, 6162, 7110, 7605, 7900, 8450, 9243, 10140, 10270, 11700, 11850, 12324, 12675, 13351, 14220, 15210, 15405, 16900, 17775, 18486, 20540, 23700, 25350, 25675, 26702, 30420, 30810, 35550, 36972, 38025, 40053, 46215, 50700, 51350, 53404, 61620, 66755, 71100, 76050, 77025, 80106, 92430, 102700, 120159, 133510, 152100, 154050, 160212, 184860, 200265, 231075, 240318, 267020, 308100, 333775, 400530, 462150, 480636, 600795, 667550, 801060, 924300, 1001325, 1201590, 1335100, 2002650, 2403180, 3003975, 4005300, 6007950, 12015900]

約数ペア:

[(1, 12015900), (2, 6007950), (3, 4005300), (4, 3003975), (5, 2403180), (6, 2002650), (9, 1335100), (10, 1201590), (12, 1001325), (13, 924300), (15, 801060), (18, 667550), (20, 600795), (25, 480636), (26, 462150), (30, 400530), (36, 333775), (39, 308100), (45, 267020), (50, 240318), (52, 231075), (60, 200265), (65, 184860), (75, 160212), (78, 154050), (79, 152100), (90, 133510), (100, 120159), (117, 102700), (130, 92430), (150, 80106), (156, 77025), (158, 76050), (169, 71100), (180, 66755), (195, 61620), (225, 53404), (234, 51350), (237, 50700), (260, 46215), (300, 40053), (316, 38025), (325, 36972), (338, 35550), (390, 30810), (395, 30420), (450, 26702), (468, 25675), (474, 25350), (507, 23700), (585, 20540), (650, 18486), (676, 17775), (711, 16900), (780, 15405), (790, 15210), (845, 14220), (900, 13351), (948, 12675), (975, 12324), (1014, 11850), (1027, 11700), (1170, 10270), (1185, 10140), (1300, 9243), (1422, 8450), (1521, 7900), (1580, 7605), (1690, 7110), (1950, 6162), (1975, 6084), (2028, 5925), (2054, 5850), (2340, 5135), (2370, 5070), (2535, 4740), (2844, 4225), (2925, 4108), (3042, 3950), (3081, 3900), (3380, 3555)]