2117520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:209

約数の個数: 120

約数和(自身を含む): 7573176

約数和(自身を除く): 5455656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 173, 180, 204, 240, 255, 272, 306, 340, 346, 360, 408, 510, 519, 612, 680, 692, 720, 765, 816, 865, 1020, 1038, 1224, 1360, 1384, 1530, 1557, 1730, 2040, 2076, 2448, 2595, 2768, 2941, 3060, 3114, 3460, 4080, 4152, 5190, 5882, 6120, 6228, 6920, 7785, 8304, 8823, 10380, 11764, 12240, 12456, 13840, 14705, 15570, 17646, 20760, 23528, 24912, 26469, 29410, 31140, 35292, 41520, 44115, 47056, 52938, 58820, 62280, 70584, 88230, 105876, 117640, 124560, 132345, 141168, 176460, 211752, 235280, 264690, 352920, 423504, 529380, 705840, 1058760, 2117520]

約数ペア:

[(1, 2117520), (2, 1058760), (3, 705840), (4, 529380), (5, 423504), (6, 352920), (8, 264690), (9, 235280), (10, 211752), (12, 176460), (15, 141168), (16, 132345), (17, 124560), (18, 117640), (20, 105876), (24, 88230), (30, 70584), (34, 62280), (36, 58820), (40, 52938), (45, 47056), (48, 44115), (51, 41520), (60, 35292), (68, 31140), (72, 29410), (80, 26469), (85, 24912), (90, 23528), (102, 20760), (120, 17646), (136, 15570), (144, 14705), (153, 13840), (170, 12456), (173, 12240), (180, 11764), (204, 10380), (240, 8823), (255, 8304), (272, 7785), (306, 6920), (340, 6228), (346, 6120), (360, 5882), (408, 5190), (510, 4152), (519, 4080), (612, 3460), (680, 3114), (692, 3060), (720, 2941), (765, 2768), (816, 2595), (865, 2448), (1020, 2076), (1038, 2040), (1224, 1730), (1360, 1557), (1384, 1530)]