19080360

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 69713280

約数和(自身を除く): 50632920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 151, 156, 162, 180, 195, 216, 234, 243, 260, 270, 302, 312, 324, 351, 360, 390, 405, 453, 468, 486, 520, 540, 585, 604, 648, 702, 755, 780, 810, 906, 936, 972, 1053, 1080, 1170, 1208, 1215, 1359, 1404, 1510, 1560, 1620, 1755, 1812, 1944, 1963, 2106, 2265, 2340, 2430, 2718, 2808, 3020, 3159, 3240, 3510, 3624, 3926, 4077, 4212, 4530, 4680, 4860, 5265, 5436, 5889, 6040, 6318, 6795, 7020, 7852, 8154, 8424, 9060, 9720, 9815, 10530, 10872, 11778, 12231, 12636, 13590, 14040, 15704, 15795, 16308, 17667, 18120, 19630, 20385, 21060, 23556, 24462, 25272, 27180, 29445, 31590, 32616, 35334, 36693, 39260, 40770, 42120, 47112, 48924, 53001, 54360, 58890, 61155, 63180, 70668, 73386, 78520, 81540, 88335, 97848, 106002, 117780, 122310, 126360, 141336, 146772, 159003, 163080, 176670, 183465, 212004, 235560, 244620, 265005, 293544, 318006, 353340, 366930, 424008, 477009, 489240, 530010, 636012, 706680, 733860, 795015, 954018, 1060020, 1272024, 1467720, 1590030, 1908036, 2120040, 2385045, 3180060, 3816072, 4770090, 6360120, 9540180, 19080360]

約数ペア:

[(1, 19080360), (2, 9540180), (3, 6360120), (4, 4770090), (5, 3816072), (6, 3180060), (8, 2385045), (9, 2120040), (10, 1908036), (12, 1590030), (13, 1467720), (15, 1272024), (18, 1060020), (20, 954018), (24, 795015), (26, 733860), (27, 706680), (30, 636012), (36, 530010), (39, 489240), (40, 477009), (45, 424008), (52, 366930), (54, 353340), (60, 318006), (65, 293544), (72, 265005), (78, 244620), (81, 235560), (90, 212004), (104, 183465), (108, 176670), (117, 163080), (120, 159003), (130, 146772), (135, 141336), (151, 126360), (156, 122310), (162, 117780), (180, 106002), (195, 97848), (216, 88335), (234, 81540), (243, 78520), (260, 73386), (270, 70668), (302, 63180), (312, 61155), (324, 58890), (351, 54360), (360, 53001), (390, 48924), (405, 47112), (453, 42120), (468, 40770), (486, 39260), (520, 36693), (540, 35334), (585, 32616), (604, 31590), (648, 29445), (702, 27180), (755, 25272), (780, 24462), (810, 23556), (906, 21060), (936, 20385), (972, 19630), (1053, 18120), (1080, 17667), (1170, 16308), (1208, 15795), (1215, 15704), (1359, 14040), (1404, 13590), (1510, 12636), (1560, 12231), (1620, 11778), (1755, 10872), (1812, 10530), (1944, 9815), (1963, 9720), (2106, 9060), (2265, 8424), (2340, 8154), (2430, 7852), (2718, 7020), (2808, 6795), (3020, 6318), (3159, 6040), (3240, 5889), (3510, 5436), (3624, 5265), (3926, 4860), (4077, 4680), (4212, 4530)]