5680620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 19918080

約数和(自身を除く): 14237460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 151, 165, 171, 180, 190, 198, 209, 220, 228, 285, 302, 330, 342, 380, 396, 418, 453, 495, 570, 604, 627, 660, 684, 755, 836, 855, 906, 990, 1045, 1140, 1254, 1359, 1510, 1661, 1710, 1812, 1881, 1980, 2090, 2265, 2508, 2718, 2869, 3020, 3135, 3322, 3420, 3762, 4180, 4530, 4983, 5436, 5738, 6270, 6644, 6795, 7524, 8305, 8607, 9060, 9405, 9966, 11476, 12540, 13590, 14345, 14949, 16610, 17214, 18810, 19932, 24915, 25821, 27180, 28690, 29898, 31559, 33220, 34428, 37620, 43035, 49830, 51642, 57380, 59796, 63118, 74745, 86070, 94677, 99660, 103284, 126236, 129105, 149490, 157795, 172140, 189354, 258210, 284031, 298980, 315590, 378708, 473385, 516420, 568062, 631180, 946770, 1136124, 1420155, 1893540, 2840310, 5680620]

約数ペア:

[(1, 5680620), (2, 2840310), (3, 1893540), (4, 1420155), (5, 1136124), (6, 946770), (9, 631180), (10, 568062), (11, 516420), (12, 473385), (15, 378708), (18, 315590), (19, 298980), (20, 284031), (22, 258210), (30, 189354), (33, 172140), (36, 157795), (38, 149490), (44, 129105), (45, 126236), (55, 103284), (57, 99660), (60, 94677), (66, 86070), (76, 74745), (90, 63118), (95, 59796), (99, 57380), (110, 51642), (114, 49830), (132, 43035), (151, 37620), (165, 34428), (171, 33220), (180, 31559), (190, 29898), (198, 28690), (209, 27180), (220, 25821), (228, 24915), (285, 19932), (302, 18810), (330, 17214), (342, 16610), (380, 14949), (396, 14345), (418, 13590), (453, 12540), (495, 11476), (570, 9966), (604, 9405), (627, 9060), (660, 8607), (684, 8305), (755, 7524), (836, 6795), (855, 6644), (906, 6270), (990, 5738), (1045, 5436), (1140, 4983), (1254, 4530), (1359, 4180), (1510, 3762), (1661, 3420), (1710, 3322), (1812, 3135), (1881, 3020), (1980, 2869), (2090, 2718), (2265, 2508)]