1224319320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{161947}}^1$

素因数の和:161974

約数の個数: 128

約数和(自身を含む): 4664102400

約数和(自身を除く): 3439783080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 161947, 323894, 485841, 647788, 809735, 971682, 1133629, 1295576, 1457523, 1619470, 1943364, 2267258, 2429205, 2915046, 3238940, 3400887, 3886728, 4372569, 4534516, 4858410, 5668145, 5830092, 6477880, 6801774, 7287615, 8745138, 9069032, 9716820, 10202661, 11336290, 11660184, 13603548, 14575230, 17004435, 17490276, 19433640, 20405322, 21862845, 22672580, 27207096, 29150460, 30607983, 34008870, 34980552, 40810644, 43725690, 45345160, 51013305, 58300920, 61215966, 68017740, 81621288, 87451380, 102026610, 122431932, 136035480, 153039915, 174902760, 204053220, 244863864, 306079830, 408106440, 612159660, 1224319320]

約数ペア:

[(1, 1224319320), (2, 612159660), (3, 408106440), (4, 306079830), (5, 244863864), (6, 204053220), (7, 174902760), (8, 153039915), (9, 136035480), (10, 122431932), (12, 102026610), (14, 87451380), (15, 81621288), (18, 68017740), (20, 61215966), (21, 58300920), (24, 51013305), (27, 45345160), (28, 43725690), (30, 40810644), (35, 34980552), (36, 34008870), (40, 30607983), (42, 29150460), (45, 27207096), (54, 22672580), (56, 21862845), (60, 20405322), (63, 19433640), (70, 17490276), (72, 17004435), (84, 14575230), (90, 13603548), (105, 11660184), (108, 11336290), (120, 10202661), (126, 9716820), (135, 9069032), (140, 8745138), (168, 7287615), (180, 6801774), (189, 6477880), (210, 5830092), (216, 5668145), (252, 4858410), (270, 4534516), (280, 4372569), (315, 3886728), (360, 3400887), (378, 3238940), (420, 2915046), (504, 2429205), (540, 2267258), (630, 1943364), (756, 1619470), (840, 1457523), (945, 1295576), (1080, 1133629), (1260, 971682), (1512, 809735), (1890, 647788), (2520, 485841), (3780, 323894), (7560, 161947)]