2039400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 7544160

約数和(自身を除く): 5504760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 103, 110, 120, 132, 150, 165, 180, 198, 200, 206, 220, 225, 264, 275, 300, 309, 330, 360, 396, 412, 440, 450, 495, 515, 550, 600, 618, 660, 792, 824, 825, 900, 927, 990, 1030, 1100, 1133, 1236, 1320, 1545, 1650, 1800, 1854, 1980, 2060, 2200, 2266, 2472, 2475, 2575, 3090, 3300, 3399, 3708, 3960, 4120, 4532, 4635, 4950, 5150, 5665, 6180, 6600, 6798, 7416, 7725, 9064, 9270, 9900, 10197, 10300, 11330, 12360, 13596, 15450, 16995, 18540, 19800, 20394, 20600, 22660, 23175, 27192, 28325, 30900, 33990, 37080, 40788, 45320, 46350, 50985, 56650, 61800, 67980, 81576, 84975, 92700, 101970, 113300, 135960, 169950, 185400, 203940, 226600, 254925, 339900, 407880, 509850, 679800, 1019700, 2039400]

約数ペア:

[(1, 2039400), (2, 1019700), (3, 679800), (4, 509850), (5, 407880), (6, 339900), (8, 254925), (9, 226600), (10, 203940), (11, 185400), (12, 169950), (15, 135960), (18, 113300), (20, 101970), (22, 92700), (24, 84975), (25, 81576), (30, 67980), (33, 61800), (36, 56650), (40, 50985), (44, 46350), (45, 45320), (50, 40788), (55, 37080), (60, 33990), (66, 30900), (72, 28325), (75, 27192), (88, 23175), (90, 22660), (99, 20600), (100, 20394), (103, 19800), (110, 18540), (120, 16995), (132, 15450), (150, 13596), (165, 12360), (180, 11330), (198, 10300), (200, 10197), (206, 9900), (220, 9270), (225, 9064), (264, 7725), (275, 7416), (300, 6798), (309, 6600), (330, 6180), (360, 5665), (396, 5150), (412, 4950), (440, 4635), (450, 4532), (495, 4120), (515, 3960), (550, 3708), (600, 3399), (618, 3300), (660, 3090), (792, 2575), (824, 2475), (825, 2472), (900, 2266), (927, 2200), (990, 2060), (1030, 1980), (1100, 1854), (1133, 1800), (1236, 1650), (1320, 1545)]