2190220680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{12527}}^1$

素因数の和:12619

約数の個数: 128

約数和(自身を含む): 6927482880

約数和(自身を除く): 4737262200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 62, 93, 94, 120, 124, 141, 155, 186, 188, 235, 248, 282, 310, 372, 376, 465, 470, 564, 620, 705, 744, 930, 940, 1128, 1240, 1410, 1457, 1860, 1880, 2820, 2914, 3720, 4371, 5640, 5828, 7285, 8742, 11656, 12527, 14570, 17484, 21855, 25054, 29140, 34968, 37581, 43710, 50108, 58280, 62635, 75162, 87420, 100216, 125270, 150324, 174840, 187905, 250540, 300648, 375810, 388337, 501080, 588769, 751620, 776674, 1165011, 1177538, 1503240, 1553348, 1766307, 1941685, 2330022, 2355076, 2943845, 3106696, 3532614, 3883370, 4660044, 4710152, 5825055, 5887690, 7065228, 7766740, 8831535, 9320088, 11650110, 11775380, 14130456, 15533480, 17663070, 18251839, 23300220, 23550760, 35326140, 36503678, 46600440, 54755517, 70652280, 73007356, 91259195, 109511034, 146014712, 182518390, 219022068, 273777585, 365036780, 438044136, 547555170, 730073560, 1095110340, 2190220680]

約数ペア:

[(1, 2190220680), (2, 1095110340), (3, 730073560), (4, 547555170), (5, 438044136), (6, 365036780), (8, 273777585), (10, 219022068), (12, 182518390), (15, 146014712), (20, 109511034), (24, 91259195), (30, 73007356), (31, 70652280), (40, 54755517), (47, 46600440), (60, 36503678), (62, 35326140), (93, 23550760), (94, 23300220), (120, 18251839), (124, 17663070), (141, 15533480), (155, 14130456), (186, 11775380), (188, 11650110), (235, 9320088), (248, 8831535), (282, 7766740), (310, 7065228), (372, 5887690), (376, 5825055), (465, 4710152), (470, 4660044), (564, 3883370), (620, 3532614), (705, 3106696), (744, 2943845), (930, 2355076), (940, 2330022), (1128, 1941685), (1240, 1766307), (1410, 1553348), (1457, 1503240), (1860, 1177538), (1880, 1165011), (2820, 776674), (2914, 751620), (3720, 588769), (4371, 501080), (5640, 388337), (5828, 375810), (7285, 300648), (8742, 250540), (11656, 187905), (12527, 174840), (14570, 150324), (17484, 125270), (21855, 100216), (25054, 87420), (29140, 75162), (34968, 62635), (37581, 58280), (43710, 50108)]